{"title":"Supertech Performance Valvetrain Components","description":"\u003cp\u003e\u003cstrong\u003eWhere to buy Supertech Performance in Australia:\u003c\/strong\u003e Chicane Australia sells Supertech valvetrain parts online, matched by engine code: Black Nitride intake and exhaust valves, Inconel and sodium filled Inconel exhaust valves in standard and oversize (+0.5mm to +1.5mm) heads, dual and beehive valve spring kits, manganese bronze guides, valve locks and stem seals. The range covers the Subaru EJ20 and EJ25 (WRX, STI, Forester, Liberty and Outback), the Honda K20C1 in the Civic Type R (FK8\/FL5), the Mitsubishi 4G63 and the Audi 2.5T FSI (DAZA\/DNWA). Supertech parts usually ship in 5 to 7 days, and we ship Australia-wide from the NSW Central Coast.\u003c\/p\u003e\n\u003cp\u003eSupertech Performance makes valvetrain parts for high-RPM and high-boost engines, including one-piece forged valves, dual and beehive valve springs, manganese bronze guides, valve locks and stem seals.\u003c\/p\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eShop by Vehicle\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru EJ20 \/ EJ25 turbo (WRX, STI, Forester XT, Liberty GT):\u003c\/strong\u003e Black Nitride intake and exhaust valves, Inconel and sodium filled Inconel exhaust valves, dual and beehive spring kits from 64 to 100 lb, spring seat locators, guides, locks and seals. See \u003ca href=\"\/collections\/subaru-impreza-wrx-gd\"\u003eSubaru Impreza WRX (GD)\u003c\/a\u003e, \u003ca href=\"\/collections\/subaru-impreza-wrx-sti-gd\"\u003eSubaru Impreza WRX STI (GD)\u003c\/a\u003e, \u003ca href=\"\/collections\/subaru-impreza-wrx-sti-gr\"\u003eSubaru Impreza WRX STI (GR)\u003c\/a\u003e, \u003ca href=\"\/collections\/subaru-impreza-wrx-sti-gv\"\u003eSubaru Impreza WRX STI (GV)\u003c\/a\u003e, \u003ca href=\"\/collections\/subaru-wrx-sti-va\"\u003eSubaru WRX STI (VA)\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru EJ25 non-turbo (Forester, Impreza, Liberty, Outback, SOHC and DOHC):\u003c\/strong\u003e Black Nitride intake valves, Inconel exhaust valves and a 70 lb dual spring kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHonda K20C1:\u003c\/strong\u003e valve spring kit and springs, Black Nitride intake valves, sodium filled exhaust valves and stem seals for the \u003ca href=\"\/collections\/honda-civic-type-r-fk8\"\u003eHonda Civic Type R (FK8)\u003c\/a\u003e and \u003ca href=\"\/collections\/honda-civic-type-r-fl5\"\u003eHonda Civic Type R (FL5)\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMitsubishi 4G63:\u003c\/strong\u003e Black Nitrided intake valve set of 8 in +1mm oversize for the \u003ca href=\"\/collections\/mitsubishi-lancer-evolution-iv-cn9a\"\u003eMitsubishi Lancer Evolution IV (CN9A)\u003c\/a\u003e to \u003ca href=\"\/collections\/mitsubishi-lancer-evolution-ix-ct9a\"\u003eMitsubishi Lancer Evolution IX (CT9A)\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudi 2.5T FSI (DAZA\/DNWA):\u003c\/strong\u003e intake and exhaust valve stem seals (set of 10), single groove valve locks (set of 20) and valve guides (set of 10) for the \u003ca href=\"\/collections\/audi-rs3-8v5\"\u003eAudi RS3 (8V Facelift)\u003c\/a\u003e, \u003ca href=\"\/collections\/audi-rs3-8y\"\u003eAudi RS3 (8Y)\u003c\/a\u003e and \u003ca href=\"\/collections\/audi-tt-rs-8s\"\u003eAudi TT RS (8S)\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBrowse every brand we supply on our \u003ca href=\"\/pages\/brands\"\u003ebrands page\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eShop by Product Type\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/valves\"\u003eValves\u003c\/a\u003e: Black Nitride, Inconel and sodium filled Inconel intake and exhaust valves.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/valve-springs-and-retainers\"\u003eValve Springs and Retainers\u003c\/a\u003e: dual and beehive spring kits, single springs and seat locators.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/valve-guides\"\u003eValve Guides\u003c\/a\u003e: manganese bronze intake and exhaust guides.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/valve-keepers-and-locks\"\u003eValve Keepers and Locks\u003c\/a\u003e: 6mm 6 degree and single groove locks.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/valve-stem-seals\"\u003eValve Stem Seals\u003c\/a\u003e: Viton exhaust and polyacrylic intake seals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEach link shows every brand we carry in that category.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eChoosing the Right Part\u003c\/summary\u003e\n\u003cp\u003eMatch parts by engine code and chassis code rather than model year alone. Key identifiers across this range include \u003cstrong\u003eEJ20\u003c\/strong\u003e and \u003cstrong\u003eEJ25\u003c\/strong\u003e (Subaru WRX, STI, Forester, Liberty and Outback), \u003cstrong\u003eK20C1\u003c\/strong\u003e with chassis codes \u003cstrong\u003eFK8\u003c\/strong\u003e and \u003cstrong\u003eFL5\u003c\/strong\u003e (Honda Civic Type R), \u003cstrong\u003e4G63\u003c\/strong\u003e (Mitsubishi) and \u003cstrong\u003eDAZA\u003c\/strong\u003e or \u003cstrong\u003eDNWA\u003c\/strong\u003e (Audi 2.5T FSI).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve size:\u003c\/strong\u003e Subaru EJ valves come in standard and oversize head diameters (+0.5mm, +1mm and +1.5mm), and some in a longer 104.2mm or 103.85mm length. Oversize valves need suitable head work and seat machining.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve material:\u003c\/strong\u003e Black Nitride adds a hardened, smoother stem surface, Inconel is intended for extreme exhaust temperatures on high-boost builds, and sodium filled Inconel exhaust valves add heat transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring kits:\u003c\/strong\u003e EJ kits are listed by seat pressure, from 64 to 100 lb. Choose to suit your camshaft profile and target RPM; the 100 lb kit is labelled for drag racing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet quantities:\u003c\/strong\u003e check pack sizes, such as valve stem seals in sets of 10, valve locks in sets of 20 and valve sets of 8, against your cylinder head requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eInstallation \u0026amp; What You'll Need\u003c\/summary\u003e\n\u003cp\u003eValvetrain work involves cylinder head disassembly and precise measurement, so installation by a professional engine builder is recommended. Typical requirements include a valve spring compressor, guide and seal installation tools, measuring equipment for installed height and spring pressure, and assembly lubricant.\u003c\/p\u003e\n\u003cp\u003eGuides and oversized valves generally require machining of the cylinder head, including guide fitment and valve seat cutting. Always confirm installed heights, retainer-to-seal clearance and coil bind figures with your engine builder before final assembly.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eFAQ\u003c\/summary\u003e\n\u003cdetails\u003e\u003csummary\u003eWhere can I buy Supertech valvetrain parts in Australia?\u003c\/summary\u003e\u003cp\u003eChicane Australia carries Supertech valves, springs, guides, locks and seals and ships Australia-wide from the NSW Central Coast. Check the vehicle list above, search by Supertech part number, or contact our team with your engine code and camshaft details.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen should I choose Inconel exhaust valves?\u003c\/summary\u003e\n\u003cp\u003eFor high-boost or anti-lag equipped engines, Inconel is recommended on the exhaust side, as this nickel-based superalloy stays strong at extreme temperatures where stainless steel can soften or tulip.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat are the benefits of Black Nitride treatment?\u003c\/summary\u003e\n\u003cp\u003eSupertech's Black Nitride treatment is a hardening process that penetrates the valve surface rather than sitting on top of it. The result is a harder, smoother stem that reduces guide wear and allows tighter tolerances and improved airflow.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre Supertech valves one-piece forgings?\u003c\/summary\u003e\n\u003cp\u003eYes. Supertech performance valves are manufactured as one-piece forgings from premium alloys, which gives superior grain flow and mechanical strength compared with two-piece welded valves.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich Supertech spring kit suits my EJ20 or EJ25?\u003c\/summary\u003e\n\u003cp\u003ePick by seat pressure to match your camshafts and RPM. We list dual spring kits at 64, 70 and 82 lb, beehive kits at 65, 70 and 85 lb, and a 100 lb dual kit for drag racing, plus a 70 lb dual kit for the non-turbo EJ25.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/details\u003e\n\n\u003cp\u003eNeed help choosing? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"CollectionPage\", \"name\": \"Supertech Performance Valvetrain Components\", \"description\": \"Supertech Inconel and Black Nitride valves, dual and beehive spring kits, guides, locks and seals for Subaru EJ, Honda K20C1, 4G63 and Audi 2.5T.\", \"url\": \"https:\/\/www.chicaneaustralia.com.au\/collections\/supertech\", \"isPartOf\": {\"@type\": \"WebSite\", \"name\": \"Chicane Australia\", \"url\": \"https:\/\/www.chicaneaustralia.com.au\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Where can I buy Supertech valvetrain parts in Australia?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Chicane Australia carries Supertech valves, springs, guides, locks and seals and ships Australia-wide from the NSW Central Coast. Check the vehicle list above, search by Supertech part number, or contact our team with your engine code and camshaft details.\"}}, {\"@type\": \"Question\", \"name\": \"When should I choose Inconel exhaust valves?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"For high-boost or anti-lag equipped engines, Inconel is recommended on the exhaust side, as this nickel-based superalloy stays strong at extreme temperatures where stainless steel can soften or tulip.\"}}, {\"@type\": \"Question\", \"name\": \"What are the benefits of Black Nitride treatment?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Supertech's Black Nitride treatment is a hardening process that penetrates the valve surface rather than sitting on top of it. The result is a harder, smoother stem that reduces guide wear and allows tighter tolerances and improved airflow.\"}}, {\"@type\": \"Question\", \"name\": \"Are Supertech valves one-piece forgings?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Supertech performance valves are manufactured as one-piece forgings from premium alloys, which gives superior grain flow and mechanical strength compared with two-piece welded valves.\"}}, {\"@type\": \"Question\", \"name\": \"Which Supertech spring kit suits my EJ20 or EJ25?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Pick by seat pressure to match your camshafts and RPM. We list dual spring kits at 64, 70 and 82 lb, beehive kits at 65, 70 and 85 lb, and a 100 lb dual kit for drag racing, plus a 70 lb dual kit for the non-turbo EJ25.\"}}]}\u003c\/script\u003e\n","products":[{"product_id":"supertech-valve-guides-audi-2-5t-daza-dnwa","title":"Supertech Valve Guides (Set of 10) – Audi DAZA\/DNWA 2.5T FSI","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Supertech GDE-AU18T-10 Valve Guides are high-performance replacements for Audi and VW engines, offering enhanced durability, tighter tolerances, and superior heat transfer compared to factory components. These precision-machined guides are ideal for builds using upgraded valves and valvetrain components in turbocharged or high-RPM environments.\u003c\/p\u003e\n\u003cp\u003eManufactured from high-quality alloys, Supertech valve guides are specifically designed to withstand elevated cylinder head temperatures and high spring loads — making them perfect for street or full-race applications on 1.8T, 2.5T FSI DAZA, and related platforms.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision-machined for OEM fit and performance upgrade\u003c\/li\u003e\n\u003cli\u003eConstructed from high-strength alloy for improved wear resistance\u003c\/li\u003e\n\u003cli\u003eEnhanced heat dissipation for boosted\/high-RPM engines\u003c\/li\u003e\n\u003cli\u003eIdeal for use with Supertech valves and valve seals\u003c\/li\u003e\n\u003cli\u003eSupports increased spring pressure and aggressive cam profiles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 6px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 6px;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eGDE-AU18T-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e11.045 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e36.15 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003ePerformance \/ Motorsport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eHigh-temp alloy steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eQuantity\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eSet of 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS3 (8V \/ 8Y) – 2.5 TFSI DAZA \/ DNWA\u003c\/li\u003e\n\u003cli\u003eAudi TT RS (8S) – 2.5 TFSI DAZA\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAudi A4 \/ VW Passat – 1.8T (AEB)\u003c\/li\u003e\n\u003cli\u003eVolkswagen Golf  – 1.8T\u003c\/li\u003e\n\u003cli\u003eAudi R8 – Select models\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":50622430314789,"sku":"GDE-AU18T-10","price":175.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_e5c6d15d-6223-4e55-bc2f-92b009c7d5ba.jpg?v=1750475602"},{"product_id":"supertech-intake-valve-stem-seals-audi-2-5t-daza","title":"Supertech Intake Valve Stem Seals (Set of 10) – Audi DAZA 2.5T FSI","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eSupertech VS-VBM6I-10 Valve Stem Seals are designed specifically for intake valve fitment on high-performance Audi and VW 2.5T FSI engines, including the DAZA and DNWA platforms. These premium intake stem seals offer excellent oil control, high-temperature resistance, and long-term durability for performance and motorsport applications.\u003c\/p\u003e\n\u003cp\u003eIdeal for cylinder head builds using upgraded valves and springs, Supertech intake seals help minimise oil seepage into the intake tract—improving combustion efficiency, reducing carbon buildup, and extending engine life.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned specifically for intake valve guides\u003c\/li\u003e\n\u003cli\u003eHigh-temp resistant construction for boosted, high-RPM use\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM and Supertech intake valves\u003c\/li\u003e\n\u003cli\u003eReduces oil consumption and valve guide wear\u003c\/li\u003e\n\u003cli\u003eDirect replacement for factory seals in EA855 EVO engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 6px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 6px;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eVS-VBM6I-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eSeal Type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eValve Stem Seal – Intake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eHigh-temp polymer blend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003ePerformance \/ Motorsport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eQuantity\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eSet of 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS3 (8V) – 2.5 TFSI DAZA\u003c\/li\u003e\n\u003cli\u003eAudi TT RS (8S) – 2.5 TFSI DAZA\u003c\/li\u003e\n\u003cli\u003eAudi R8 – select V10 engines using compatible valve stems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBrand\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupertech Performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":50622430380325,"sku":"VS-VBM6I-10","price":15.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_4ea159f0-8db4-45fc-9f01-ae1b018f87d4.jpg?v=1750475350"},{"product_id":"supertech-exhaust-valve-stem-seals-audi-2-5t-daza","title":"Supertech Exhaust Valve Stem Seals (Set of 10) – Audi DAZA 2.5T FSI","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eSupertech VS-VBM6E-10 Valve Stem Seals are engineered for high-performance Audi and VW engines, offering superior sealing and long-term durability even under elevated boost and high engine temperatures. Designed for the 2.5T FSI DAZA\/DNWA platform, these seals are manufactured to tight tolerances and are a direct replacement for factory valve stem seals.\u003c\/p\u003e\n\u003cp\u003eWhether you're rebuilding your cylinder head with upgraded valves and springs, or simply freshening up a performance motor, these seals help reduce oil consumption and valve guide wear, ensuring consistent top-end performance.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePremium material construction for enhanced heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eDesigned for high-RPM, high-boost, and motorsport use\u003c\/li\u003e\n\u003cli\u003eReduces oil leakage past valve guides\u003c\/li\u003e\n\u003cli\u003eImproves long-term valve train reliability\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM and Supertech valves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 6px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 6px;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eVS-VBM6E-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eSeal Type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eValve Stem Seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eHigh-temp polymer blend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003ePerformance \/ Motorsport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eQuantity\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eSet of 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS3 (8V) – 2.5 TFSI DAZA\u003c\/li\u003e\n\u003cli\u003eAudi TT RS (8S) – 2.5 TFSI DAZA\u003c\/li\u003e\n\u003cli\u003eAudi R8 – select V10 engines using compatible valve stems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":50622431035685,"sku":"VS-VBM6E-10","price":20.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_4ea159f0-8db4-45fc-9f01-ae1b018f87d4.jpg?v=1750475350"},{"product_id":"supertech-valve-locks-single-groove-audi-2-5t-daza","title":"Supertech Valve Locks – Single Groove (Set of 20) – Audi DAZA 2.5T FSI","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Supertech KPR-6S-7-20 Valve Lock Set is designed for high-performance VAG engines running single-groove valve setups. Manufactured from hardened steel with precision machining and OEM-level fitment, these locks are ideal for high-RPM applications and aftermarket valvetrain upgrades. Whether you're rebuilding a 1.8T, 2.7T, or 2.5T FSI DAZA\/DNWA engine, Supertech's single-groove locks provide reliable retainer seating and superior durability under increased valve spring pressure.\u003c\/p\u003e\n\u003cp\u003eThese are a direct fit with compatible Supertech retainers and valves and are commonly used in motorsport and performance street builds across a wide range of Audi and VW platforms.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-groove design for improved valvetrain strength and stability\u003c\/li\u003e\n\u003cli\u003eCompatible with Supertech retainers and valves\u003c\/li\u003e\n\u003cli\u003ePrecision-machined and heat-treated steel construction\u003c\/li\u003e\n\u003cli\u003eDesigned for high-RPM and high-spring-pressure environments\u003c\/li\u003e\n\u003cli\u003eUsed in street, drag, and circuit race applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 6px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 6px;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eKPR-6S-7-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eSingle Groove\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eHardened Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003ePerformance \/ Motorsport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eSupertech Retainers \/ Valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS3 (DAZA \/ DNWA – 2.5T TFSI)\u003c\/li\u003e\n\u003cli\u003eAudi TT RS (DAZA – 2.5T TFSI)\u003c\/li\u003e\n\u003cli\u003eAudi S4 \/ RS4 (B5 – 2.7T)\u003c\/li\u003e\n\u003cli\u003eAudi R8 – Select applications\u003c\/li\u003e\n\u003cli\u003eAudi A4 \/ VW Passat (AEB – 1.8T)\u003c\/li\u003e\n\u003cli\u003eVolkswagen Golf \/ Jetta (1.8T \/ 2.7T \/ 2.5T FSI)\u003c\/li\u003e\n\u003cli\u003eVolkswagen TTRS – 2.5T FSI\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":50622431101221,"sku":"KPR-6S-7-20","price":95.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_fa373a3c-b170-4fe1-b1d3-2319f48819c2.jpg?v=1750475268"},{"product_id":"supertech-exhaust-valves-k20c1","title":"Supertech Exhaust Valves – Honda Civic Type R (FK8\/FL5) – K20C1 (Sodium Filled)","description":"\u003ch2\u003eSupertech Sodium Filled Exhaust Valves – Honda K20C1 (HEVI-1060D-HS-8)\u003c\/h2\u003e\n\n\u003cp\u003eDesigned for extreme turbocharged environments, the Supertech HEVI-1060D-HS-8 Exhaust Valves are a high-performance upgrade for Honda K20C1 engines. Constructed from a durable Inconel-Nimonic alloy and filled with sodium for superior heat transfer, these valves are ideal for high-boost, high-temperature conditions found in racing and track applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eInconel-Nimonic alloy construction for exceptional heat resistance\u003c\/li\u003e\n  \u003cli\u003eSodium-filled stems for superior thermal conductivity\u003c\/li\u003e\n  \u003cli\u003eSingle groove design for use with performance retainers\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined for optimal sealing and high-RPM stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eValve Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHead Diameter: 29mm\u003c\/li\u003e\n  \u003cli\u003eStem Diameter: 5.47mm\u003c\/li\u003e\n  \u003cli\u003eTotal Length: 114.7mm\u003c\/li\u003e\n  \u003cli\u003eGroove Type: Single Groove\u003c\/li\u003e\n  \u003cli\u003eMaterial: Inconel-Nimonic \/ Sodium Filled\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHonda Civic Type R FK8 (2017–2021)\u003c\/li\u003e\n  \u003cli\u003eHonda Civic Type R FL5 (2023+)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/ferrea-valve-spring-kit-civic-type-r-fk8-fl5-k20c1\"\u003eFerrea Valve Spring Kit (K20C1)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":50626876834085,"sku":"HEVI-1060D-HS-8","price":1040.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_70343805-32c2-4002-afa1-ac06f4423291.jpg?v=1750558133"},{"product_id":"supertech-intake-valves-k20c1","title":"Supertech Intake Valves – Honda Civic Type R (FK8\/FL5) – K20C1 (Black Nitride)","description":"\u003ch2\u003eSupertech Black Nitride Intake Valves – Honda K20C1 (HIVN-1060D-8)\u003c\/h2\u003e\n\n\u003cp\u003eUpgrade your Honda K20C1 engine with Supertech HIVN-1060D-8 Black Nitride Intake Valves, engineered for high-performance and motorsport applications. These intake valves are manufactured from premium 21-4N stainless steel and treated with a black nitride coating to enhance strength, reduce friction, and increase resistance to wear in high-RPM and high-temperature environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured from high-strength 21-4N stainless steel\u003c\/li\u003e\n  \u003cli\u003eBlack nitride coating for improved wear resistance and reduced friction\u003c\/li\u003e\n  \u003cli\u003eSingle groove design for compatibility with performance retainers and locks\u003c\/li\u003e\n  \u003cli\u003ePrecision machined for high-RPM stability and reliable sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eValve Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHead Diameter: 35mm\u003c\/li\u003e\n  \u003cli\u003eStem Diameter: 5.48mm\u003c\/li\u003e\n  \u003cli\u003eTotal Length: 117.25mm\u003c\/li\u003e\n  \u003cli\u003eGroove Type: Single Groove\u003c\/li\u003e\n  \u003cli\u003eMaterial: 21-4N Stainless Steel with Black Nitride Coating\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHonda Civic Type R FK8 (2017–2021)\u003c\/li\u003e\n  \u003cli\u003eHonda Civic Type R FL5 (2023+)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/ferrea-valve-spring-kit-civic-type-r-fk8-fl5-k20c1\"\u003eFerrea Valve Spring Kit (K20C1)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":50626876866853,"sku":"HIVN-1060D-8","price":545.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_6036866c-a032-4318-9ebf-b545a4163ad5.jpg?v=1750558093"},{"product_id":"supertech-single-valve-springs-k20c1","title":"Supertech Valve Springs – Honda Civic Type R (FK8\/FL5) – K20C1","description":"\u003ch2\u003eSupertech Single Valve Springs – Honda K20C1 (SPR-H1003S-16)\u003c\/h2\u003e\n\n\u003cp\u003eThe Supertech SPR-H1003S-16 Single Valve Springs are engineered for high-RPM and boosted Honda K20C1 applications, including the FK8 and FL5 Civic Type R. Designed to deliver consistent valve control under extreme conditions, these springs are ideal for turbocharged builds seeking improved valvetrain reliability without switching to dual springs.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOptimised for high-RPM operation in turbocharged K20C1 engines\u003c\/li\u003e\n  \u003cli\u003eReliable single spring design for reduced weight and friction\u003c\/li\u003e\n  \u003cli\u003eCompatible with factory or aftermarket retainers and valve components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpring Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSeat Pressure: 68 lbs @ 41.15mm\u003c\/li\u003e\n  \u003cli\u003eOpen Pressure: 167 lbs @ 10mm lift\u003c\/li\u003e\n  \u003cli\u003eMaximum Valve Lift: 14.20mm\u003c\/li\u003e\n  \u003cli\u003eCoil Bind Height: 27.30mm\u003c\/li\u003e\n  \u003cli\u003eSpring Rate: 9.9 lbs\/mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpring Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOuter Spring Inner Diameter: 16.30mm\u003c\/li\u003e\n  \u003cli\u003eInner\/Outer Spring: Single Spring Design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHonda Civic Type R FK8 (2017–2021)\u003c\/li\u003e\n  \u003cli\u003eHonda Civic Type R FL5 (2023+)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":50626876932389,"sku":"SPR-H1003S-16","price":355.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_4500b38d-61da-4e7a-8232-a81797dd270a.jpg?v=1750558029"},{"product_id":"supertech-valve-spring-kit-k20c1","title":"Supertech Valve Spring Kit – Honda Civic Type R (FK8\/FL5) – K20C1","description":"\u003ch2\u003eSupertech Single Valve Spring Kit – Honda K20C1 (SPRK-K20C-1)\u003c\/h2\u003e\n\n\u003cp\u003eThe Supertech SPRK-K20C-1 Single Valve Spring Kit is designed to meet the rigorous demands of high-performance and forced induction Honda K20C1 engines, including the FK8 and FL5 Civic Type R. With increased seat and open pressures, this kit delivers excellent valve control at high RPM, making it ideal for aggressive street or track builds.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle beehive-style valve springs designed for high-RPM stability\u003c\/li\u003e\n  \u003cli\u003eEnhanced seat and open pressures for improved valve control under boost\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined retainers and seat locators for optimal fitment\u003c\/li\u003e\n  \u003cli\u003eCompatible with factory-style valvetrain setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpring Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSeat Pressure: 77 lbs @ 40.60mm\u003c\/li\u003e\n  \u003cli\u003eOpen Pressure: 176 lbs @ 10mm lift\u003c\/li\u003e\n  \u003cli\u003eMax Valve Lift: 13.80mm\u003c\/li\u003e\n  \u003cli\u003eCoil Bind Height: 27.30mm\u003c\/li\u003e\n  \u003cli\u003eSpring Rate: 9.9 lbs\/mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpring Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOuter Spring Inner Diameter: 16.30mm\u003c\/li\u003e\n  \u003cli\u003eOuter Spring Outer Diameter: 23.70mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHonda Civic Type R FK8 (2017–2021)\u003c\/li\u003e\n  \u003cli\u003eHonda Civic Type R FL5 (2023+)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":50626876997925,"sku":"SPRK-K20C-1","price":1510.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_275d55bc-1494-4fe0-a41d-6419b90cbf1d.jpg?v=1750557992"},{"product_id":"supertech-intake-valve-seals-k20c1","title":"Supertech Valve Stem Seals – Intake – Honda Civic Type R (FK8\/FL5) – K20C1","description":"\u003ch2\u003eSupertech 5.5mm Intake Valve Stem Seals – Viton – VS-H5.5I-8\u003c\/h2\u003e\n\n\u003cp\u003eSupertech 5.5mm Intake Valve Stem Seals are engineered for high-performance and turbocharged engines, offering exceptional durability and sealing capability. Made from premium \u003cstrong\u003eViton® material\u003c\/strong\u003e, these seals provide outstanding resistance to high temperatures, oil exposure, and chemical degradation—ideal for high-RPM applications and boosted setups.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eConstructed from Viton® for superior heat and chemical resistance\u003c\/li\u003e\n  \u003cli\u003ePrevents oil leakage while maintaining optimal valve lubrication\u003c\/li\u003e\n  \u003cli\u003eReliable sealing under high engine loads and RPM\u003c\/li\u003e\n  \u003cli\u003eTailored fit for 5.5mm valve stems\u003c\/li\u003e\n  \u003cli\u003eSuitable for performance street and track builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePart Number: VS-H5.5I-8\u003c\/li\u003e\n  \u003cli\u003eValve Stem Size: 5.5mm\u003c\/li\u003e\n  \u003cli\u003eMaterial: Viton®\u003c\/li\u003e\n  \u003cli\u003eQuantity: Set of 8\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHonda Civic Type R FK8 (2017–2021)\u003c\/li\u003e\n  \u003cli\u003eHonda Civic Type R FL5 (2023+)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":50626877030693,"sku":"VS-H5.5I-8","price":15.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_3b6b62c1-07c4-4c7b-a454-a03be5f3fd82.jpg?v=1750557911"},{"product_id":"supertech-exhaust-valve-seals-k20c1","title":"Supertech Valve Stem Seals – Exhaust – Honda Civic Type R (FK8\/FL5) – K20C1","description":"\u003ch2\u003eSupertech 5.5mm Exhaust Valve Stem Seals – Viton – VS-H5.5E-8\u003c\/h2\u003e\n\n\u003cp\u003eSupertech 5.5mm Exhaust Valve Stem Seals are designed to provide superior sealing performance in high-performance and forced induction engines. Manufactured from high-quality \u003cstrong\u003eViton® material\u003c\/strong\u003e, these seals are resistant to high temperatures, oil, and chemicals—ensuring long-lasting durability under extreme operating conditions.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium Viton® construction for exceptional heat and chemical resistance\u003c\/li\u003e\n  \u003cli\u003eDesigned to withstand the rigours of high RPM and boost pressure\u003c\/li\u003e\n  \u003cli\u003eReduces oil seepage and maintains proper valve lubrication\u003c\/li\u003e\n  \u003cli\u003ePrecision fit for 5.5mm valve stems\u003c\/li\u003e\n  \u003cli\u003eIdeal for both street and motorsport applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePart Number: VS-H5.5E-8\u003c\/li\u003e\n  \u003cli\u003eValve Stem Size: 5.5mm\u003c\/li\u003e\n  \u003cli\u003eMaterial: Viton®\u003c\/li\u003e\n  \u003cli\u003eQuantity: Set of 8\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHonda Civic Type R FK8 (2017–2021)\u003c\/li\u003e\n  \u003cli\u003eHonda Civic Type R FL5 (2023+)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":50626877063461,"sku":"VS-H5.5E-8","price":20.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_3b6b62c1-07c4-4c7b-a454-a03be5f3fd82.jpg?v=1750557911"},{"product_id":"supertech-intake-valves-32mm-subaru-ej20-ej25","title":"Supertech Black Nitride Exhaust Valves - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Black Nitride Exhaust Valves - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech black nitride exhaust valves for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. They are made from 23-8N stainless steel, and the black nitride surface treatment hardens the stem and lowers friction in the guide, which helps the valve and guide last on a hard-working engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SEVN-1010-8) or single (SEVN-1010). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not for the 2015-on WRX (VA), which has the FA20 engine. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStainless Steel 23-8N exhaust valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 32.00 mm (standard)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 104.7 mm (standard)\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eBlack nitride surface treatment for a harder, lower-friction stem\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every exhaust valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-guides-exhaust-subaru-ej20-ej25\"\u003eSupertech Manganese Bronze Exhaust Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":50630040813861,"sku":"SEVN-1010-8","price":385.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305556037925,"sku":"SEVN-1010","price":50.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_135ad70a-be0e-445e-9433-b6559c2632a3.jpg?v=1750636163"},{"product_id":"supertech-exhaust-valves-32mm-subaru-ej20-ej25","title":"Supertech Inconel Exhaust Valves - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Inconel Exhaust Valves - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech Inconel exhaust valves for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. The Inconel-Nimonic alloy keeps its strength at the high exhaust temperatures that come with more boost, so the valve resists stretching and burning on a built engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SEVI-1010-8) or single (SEVI-1010). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not for the 2015-on WRX (VA), which has the FA20 engine. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInconel-Nimonic exhaust valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 32.00 mm (standard)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 104.7 mm (standard)\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every exhaust valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-guides-exhaust-subaru-ej20-ej25\"\u003eSupertech Manganese Bronze Exhaust Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":50630040879397,"sku":"SEVI-1010-8","price":630.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305556005157,"sku":"SEVI-1010","price":80.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_2bbaca19-3409-46e2-b8df-17f82a981116.jpg?v=1750636126"},{"product_id":"supertech-valve-stem-seals-exhaust-subaru-ej20-ej25","title":"Supertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty","description":"\u003ch2\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/h2\u003e\n\u003cp\u003eSupertech viton exhaust valve stem seals for the Subaru EJ20 turbo and every EJ25 (turbo DOHC, non-turbo DOHC and SOHC) in the WRX and WRX STI, Forester, Impreza RS, Liberty and Outback. The seal sits on top of the valve guide and meters a small amount of oil onto the stem while stopping oil being drawn into the port, so fit new seals whenever the head is apart or the valves are replaced. Viton handles the higher heat on the exhaust side.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not for the 2015-on WRX (VA), which has the FA20 engine. For 6mm-stem valves. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eViton exhaust valve stem seal\u003c\/li\u003e\n\u003cli\u003eSuits 6mm-stem valves\u003c\/li\u003e\n\u003cli\u003eSet of 8: every exhaust valve in the engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-inconel-exhaust-valves-plus-1mm-subaru-ej20-ej25-turbo\"\u003eSupertech Inconel Exhaust Valves +1mm - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-sodium-filled-inconel-exhaust-valves-subaru-ej20-ej25-turbo\"\u003eSupertech Sodium Filled Inconel Exhaust Valves - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-guides-exhaust-subaru-ej20-ej25\"\u003eSupertech Manganese Bronze Exhaust Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":50630040912165,"sku":"VS-TS6E-8","price":20.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_cb60a799-2abf-4970-af30-2b5be0d2e6e3.jpg?v=1750635953"},{"product_id":"supertech-valve-stem-seals-intake-subaru-ej20-ej25","title":"Supertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty","description":"\u003ch2\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/h2\u003e\n\u003cp\u003eSupertech polyacrylic intake valve stem seals for the Subaru EJ20 turbo and every EJ25 (turbo DOHC, non-turbo DOHC and SOHC) in the WRX and WRX STI, Forester, Impreza RS, Liberty and Outback. The seal sits on top of the valve guide and meters a small amount of oil onto the stem while stopping oil being drawn into the port, so fit new seals whenever the head is apart or the valves are replaced.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not for the 2015-on WRX (VA), which has the FA20 engine. For 6mm-stem valves. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePolyacrylic intake valve stem seal\u003c\/li\u003e\n\u003cli\u003eSuits 6mm-stem valves\u003c\/li\u003e\n\u003cli\u003eSet of 8: every intake valve in the engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-black-nitride-intake-valves-subaru-ej20-ej25-turbo\"\u003eSupertech Black Nitride Intake Valves - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-black-nitride-intake-valves-plus-1mm-subaru-ej20-ej25-turbo\"\u003eSupertech Black Nitride Intake Valves +1mm - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-guides-intake-subaru-ej20-ej25\"\u003eSupertech Manganese Bronze Intake Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":50630040977701,"sku":"VS-TS6I-8","price":15.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_e21d4f67-ee93-44db-9aa2-8919adba22fe.jpg?v=1750635997"},{"product_id":"supertech-valve-keeper-subaru-ej20-ej25","title":"Supertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty","description":"\u003ch2\u003eSupertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/h2\u003e\n\u003cp\u003eSupertech 6 degree valve locks (keepers) for 6mm-stem valves, for the Subaru EJ20 turbo and every EJ25 (turbo DOHC, non-turbo DOHC and SOHC) in the WRX and WRX STI, Forester, Impreza RS, Liberty and Outback. The locks clip into the groove on the valve stem and hold the retainer, so they need to match your valves and retainers: these suit Supertech's single-groove EJ valves and 6 degree retainers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 16 (KPR-6T-ST-16), set of 32 (KPR-6T-ST-32) or single (KPR-6T-ST). Each valve takes two locks, so a 16-valve EJ needs 32.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Two locks per valve: buy the set of 32 (or two sets of 16) for a full 16-valve head pair. Not for the 2015-on WRX (VA), which has the FA20 engine. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e6 degree valve locks for 6mm stems\u003c\/li\u003e\n\u003cli\u003eSingle-groove style to suit Supertech EJ valves\u003c\/li\u003e\n\u003cli\u003eTwo locks per valve\u003c\/li\u003e\n\u003cli\u003eSold singly, as 16 (8 valves) or as 32 (all 16 valves)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-kit-70-lb-subaru-ej20-ej25-turbo\"\u003eSupertech Dual Valve Spring Kit 70 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-beehive-valve-spring-kit-subaru-85-lb-seat-ej20-ej25-turbo\"\u003eSupertech Beehive Valve Spring Kit 85 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 16","offer_id":50630041043237,"sku":"KPR-6T-ST-16","price":95.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305556136229,"sku":"KPR-6T-ST","price":5.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 32","offer_id":54305556168997,"sku":"KPR-6T-ST-32","price":195.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_bd2c2589-6710-4aaf-b005-53f25671653d.jpg?v=1750635889"},{"product_id":"supertech-valve-guides-intake-subaru-ej20-ej25","title":"Supertech Manganese Bronze Intake Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Manganese Bronze Intake Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech manganese bronze intake valve guides for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. Manganese bronze holds oil well and wears slowly against the valve stem, so it is the usual choice for a rebuilt head running aftermarket valves and stiffer springs. These suit the 6mm-stem EJ valve.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (GDE-SUEJ6-I-8) or single (GDE-SUEJ6-I). A full head rebuild needs the set of 8; the single is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not for the 2015-on WRX (VA), which has the FA20 engine. Guides must be pressed in and honed to final size by a machine shop. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManganese bronze intake valve guide\u003c\/li\u003e\n\u003cli\u003eSuits 6mm-stem valves\u003c\/li\u003e\n\u003cli\u003eOuter diameter 11.08 mm\u003c\/li\u003e\n\u003cli\u003eLength 39.5 mm\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every intake guide in the engine) or singly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-black-nitride-intake-valves-subaru-ej20-ej25-turbo\"\u003eSupertech Black Nitride Intake Valves - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-black-nitride-intake-valves-plus-1mm-subaru-ej20-ej25-turbo\"\u003eSupertech Black Nitride Intake Valves +1mm - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":50630041108773,"sku":"GDE-SUEJ6-I-8","price":140.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305556103461,"sku":"GDE-SUEJ6-I","price":15.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_9662269c-6a1f-41ac-ba61-eed1ba9dcdd8.jpg?v=1750635828"},{"product_id":"supertech-valve-guides-exhaust-subaru-ej20-ej25","title":"Supertech Manganese Bronze Exhaust Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Manganese Bronze Exhaust Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech manganese bronze exhaust valve guides for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. Manganese bronze holds oil well and wears slowly against the valve stem, so it is the usual choice for a rebuilt head running aftermarket valves and stiffer springs. These suit the 6mm-stem EJ valve.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (GDE-SUEJ6-E-8) or single (GDE-SUEJ6-E). A full head rebuild needs the set of 8; the single is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not for the 2015-on WRX (VA), which has the FA20 engine. Guides must be pressed in and honed to final size by a machine shop. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManganese bronze exhaust valve guide\u003c\/li\u003e\n\u003cli\u003eSuits 6mm-stem valves\u003c\/li\u003e\n\u003cli\u003eOuter diameter 11.08 mm\u003c\/li\u003e\n\u003cli\u003eLength 47.5 mm\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every exhaust guide in the engine) or singly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-inconel-exhaust-valves-plus-1mm-subaru-ej20-ej25-turbo\"\u003eSupertech Inconel Exhaust Valves +1mm - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-sodium-filled-inconel-exhaust-valves-subaru-ej20-ej25-turbo\"\u003eSupertech Sodium Filled Inconel Exhaust Valves - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":50630041141541,"sku":"GDE-SUEJ6-E-8","price":140.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305556070693,"sku":"GDE-SUEJ6-E","price":15.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_6584c5e6-a593-4aa3-8f22-ee2e369066b5.jpg?v=1750635779"},{"product_id":"supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25","title":"Supertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech dual valve spring kit for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. It is a matched set of 16 springs, retainers and spring seat locators, rated at 82 lb @ 33.8mm on the seat and 220 lb @ 11.5mm open, for camshafts up to 13.50mm of valve lift. The dual (inner and outer) spring gives more seat and open pressure than the factory spring, to stop valve float with bigger cams and more boost.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not for the 2015-on WRX (VA), which has the FA20 engine. Check spring installed height and coil bind against your camshaft before fitting. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSeat pressure 82 lb @ 33.8mm\u003c\/li\u003e\n\u003cli\u003eOpen pressure 220 lb @ 11.5mm\u003c\/li\u003e\n\u003cli\u003eMax valve lift 13.50mm\u003c\/li\u003e\n\u003cli\u003eCoil bind 20.70mm\u003c\/li\u003e\n\u003cli\u003eSpring rate 12.1 lb\/mm\u003c\/li\u003e\n\u003cli\u003e16 springs, 16 retainers and 16 seat locators: a full 16-valve set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/siruda-grommet-metal-head-gasket-subaru-wrx-wrx-sti-gc8-gd-forester-sf-sg-ej20\"\u003eSiruda Grommet Metal Head Gasket - Subaru WRX \/ WRX STI (GC8 \/ GD) \/ Forester (SF \/ SG) - EJ20\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/siruda-grommet-metal-head-gasket-subaru-wrx-wrx-sti-gd-ge-gh-gr-gv-va-forester-xt-sg-sh-ej25\"\u003eSiruda Grommet Metal Head Gasket - Subaru WRX \/ WRX STI (GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester XT (SG \/ SH) - EJ25\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-spring-seat-locators-subaru-ej20-ej25-turbo\"\u003eSupertech Valve Spring Seat Locators - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-springs-subaru-ej20-turbo-ej25\"\u003eSupertech Dual Valve Springs - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-beehive-valve-spring-kit-subaru-85-lb-seat-ej20-ej25-turbo\"\u003eSupertech Beehive Valve Spring Kit 85 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-keeper-subaru-ej20-ej25\"\u003eSupertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/kelford-v2-199-b-camshaft-set-subaru-ej20-avcs-wrx-sti-gd\"\u003eKelford 264\/260 Camshaft Set - Subaru EJ20 AVCS - WRX STI (GD)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":52195926442277,"sku":"SPRK-TS1015-SU4","price":1145.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/dual-spring-retainer-locator-kit.jpg?v=1775591495"},{"product_id":"supertech-black-nitrided-intake-valve-set-of-8-mitsubishi-4g63-1mm-oversize","title":"Supertech Black Nitrided Intake Valve Set of 8 - Mitsubishi 4G63 - +1mm Oversize","description":"\u003ch2\u003eSupertech Black Nitrided Intake Valve Set of 8 - Mitsubishi 4G63 - +1mm Oversize\u003c\/h2\u003e\n\n\u003cp\u003eSupertech builds valvetrain components with high RPM durability and forced induction loads in mind, and this intake valve set is engineered for the \u003cstrong\u003eMitsubishi 4G63\u003c\/strong\u003e engine. Manufactured from premium EV8 stainless steel and finished with a black nitride coating, these valves are designed to handle sustained boost and high lift camshaft profiles without sacrificing seat life.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers the +1mm oversize intake valve set for the \u003cstrong\u003eMitsubishi 4G63\u003c\/strong\u003e engine, supplied as a complete set of 8. Exact model and chassis compatibility should be confirmed against your specific 4G63 application before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: EV8 (21-4N) stainless steel\u003c\/li\u003e\n\u003cli\u003eCoating: Black nitride finish for reduced friction and improved wear resistance\u003c\/li\u003e\n\u003cli\u003eSize: +1mm oversize intake valve\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 8\u003c\/li\u003e\n\u003cli\u003eSKU: MIVN-1009-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your engine's exact specification and head configuration before ordering.\u003c\/p\u003e\n\n\u003cp\u003eNot sure if this valve set suits your build? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e for expert advice.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":53581655965989,"sku":"MIVN-1009-8","price":370.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/stainless-intake-1g-8.jpg?v=1786581401"},{"product_id":"supertech-inconel-exhaust-valves-plus-1mm-subaru-ej20-ej25-turbo","title":"Supertech Inconel Exhaust Valves +1mm - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Inconel Exhaust Valves +1mm - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech Inconel exhaust valves for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. The Inconel-Nimonic alloy keeps its strength at the high exhaust temperatures that come with more boost, so the valve resists stretching and burning on a built engine. The head is +1.0mm oversize (33.00 mm), for heads with oversize or recut valve seats.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SEVI-1014-8) or single (SEVI-1014). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Oversize valves need the valve seats machined to suit. Not for the 2015-on WRX (VA), which has the FA20 engine. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInconel-Nimonic exhaust valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 33.00 mm (+1.0)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 104.7 mm (standard)\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every exhaust valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-guides-exhaust-subaru-ej20-ej25\"\u003eSupertech Manganese Bronze Exhaust Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":54305428865317,"sku":"SEVI-1014-8","price":630.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305428898085,"sku":"SEVI-1014","price":80.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/inconel-exhaust-1g-8.jpg?v=1793313288"},{"product_id":"supertech-black-nitride-intake-valves-subaru-ej20-ej25-turbo","title":"Supertech Black Nitride Intake Valves - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Black Nitride Intake Valves - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech black nitride intake valves for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. They are made from 21-4N stainless steel, and the black nitride surface treatment hardens the stem and lowers friction in the guide, which helps the valve and guide last on a hard-working engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SIVN-1010-8) or single (SIVN-1010). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not for the 2015-on WRX (VA), which has the FA20 engine. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStainless Steel 21-4N intake valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 36 mm (standard)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 104.35 mm (standard)\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eBlack nitride surface treatment for a harder, lower-friction stem\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every intake valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-guides-intake-subaru-ej20-ej25\"\u003eSupertech Manganese Bronze Intake Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":54305436762405,"sku":"SIVN-1010-8","price":390.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305436795173,"sku":"SIVN-1010","price":50.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/stainless-intake-1g-8_f59123dd-b7b1-427d-8c90-fe2b74d833c7.jpg?v=1793313323"},{"product_id":"supertech-beehive-valve-spring-kit-subaru-85-lb-seat-ej20-ej25-turbo","title":"Supertech Beehive Valve Spring Kit 85 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Beehive Valve Spring Kit 85 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech beehive valve spring kit for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. It is a matched set of 16 springs, retainers and spring seat locators, rated at 85 lb @ 33.4mm on the seat and 234 lb @ 11.5mm open, for camshafts up to 11.50mm of valve lift. The beehive spring tapers at the top, so it runs a smaller, lighter retainer and controls the valve well at high rpm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not for the 2015-on WRX (VA), which has the FA20 engine. Check spring installed height and coil bind against your camshaft before fitting. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSeat pressure 85 lb @ 33.4mm\u003c\/li\u003e\n\u003cli\u003eOpen pressure 234 lb @ 11.5mm\u003c\/li\u003e\n\u003cli\u003eMax valve lift 11.50mm\u003c\/li\u003e\n\u003cli\u003eCoil bind 21.80mm\u003c\/li\u003e\n\u003cli\u003eSpring rate 12.7 lb\/mm\u003c\/li\u003e\n\u003cli\u003e16 springs, 16 retainers and 16 seat locators: a full 16-valve set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-keeper-subaru-ej20-ej25\"\u003eSupertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":54305444790565,"sku":"SPRK-TS1015-BE-SU4","price":1245.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/beehive-spring-retainer-locator-kit.jpg?v=1793313355"},{"product_id":"supertech-sodium-filled-inconel-exhaust-valves-subaru-ej20-ej25-turbo","title":"Supertech Sodium Filled Inconel Exhaust Valves - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Sodium Filled Inconel Exhaust Valves - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech sodium-filled Inconel exhaust valves for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. The hollow stem is part-filled with sodium, which melts at running temperature and carries heat from the valve head up into the stem and guide, so the head runs cooler under sustained boost and high rpm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SEVI-1010-HS-8) or single (SEVI-1010-HS). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not for the 2015-on WRX (VA), which has the FA20 engine. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInconel-Nimonic exhaust valve, sodium filled\u003c\/li\u003e\n\u003cli\u003eHead diameter 32.00 mm (standard)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.95 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 104.7 mm (standard)\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every exhaust valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-guides-exhaust-subaru-ej20-ej25\"\u003eSupertech Manganese Bronze Exhaust Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":54305551843621,"sku":"SEVI-1010-HS-8","price":1010.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305551876389,"sku":"SEVI-1010-HS","price":125.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/inconel-exhaust-1g-8_7518c981-1ecf-4054-9799-fb3bd1bc9f11.jpg?v=1793313764"},{"product_id":"supertech-inconel-exhaust-valves-plus-0-5mm-subaru-ej20-ej25-turbo","title":"Supertech Inconel Exhaust Valves +0.5mm - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Inconel Exhaust Valves +0.5mm - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech Inconel exhaust valves for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. The Inconel-Nimonic alloy keeps its strength at the high exhaust temperatures that come with more boost, so the valve resists stretching and burning on a built engine. The head is +0.5mm oversize (32.50 mm), for heads with oversize or recut valve seats.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SEVI-1012-8) or single (SEVI-1012). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Oversize valves need the valve seats machined to suit. Not for the 2015-on WRX (VA), which has the FA20 engine. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInconel-Nimonic exhaust valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 32.50 mm (+0.5)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 104.7 mm (standard)\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every exhaust valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-guides-exhaust-subaru-ej20-ej25\"\u003eSupertech Manganese Bronze Exhaust Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":54305551909157,"sku":"SEVI-1012-8","price":630.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305551941925,"sku":"SEVI-1012","price":80.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/inconel-exhaust-1g-8_1191f193-27d1-4f46-95a0-adf5e70fd323.jpg?v=1793313765"},{"product_id":"supertech-inconel-exhaust-valves-plus-0-5mm-104-2mm-length-subaru-ej20-ej25-turbo","title":"Supertech Inconel Exhaust Valves +0.5mm (104.2mm Length) - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Inconel Exhaust Valves +0.5mm (104.2mm Length) - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech Inconel exhaust valves for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. The Inconel-Nimonic alloy keeps its strength at the high exhaust temperatures that come with more boost, so the valve resists stretching and burning on a built engine. The head is +0.5mm oversize (32.50 mm), for heads with oversize or recut valve seats. Overall length is 104.20 mm, 0.5mm shorter than Supertech's standard-length valve for this engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SEVI-1012-2-8) or single (SEVI-1012-2). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Oversize valves need the valve seats machined to suit. Not for the 2015-on WRX (VA), which has the FA20 engine. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInconel-Nimonic exhaust valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 32.50 mm (+0.5)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 104.20 mm (-0.5)\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every exhaust valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-guides-exhaust-subaru-ej20-ej25\"\u003eSupertech Manganese Bronze Exhaust Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":54305552040229,"sku":"SEVI-1012-2-8","price":630.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305552072997,"sku":"SEVI-1012-2","price":80.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/inconel-exhaust-1g-8_d2031b22-1a95-41c9-845f-a28ade823a47.jpg?v=1793313768"},{"product_id":"supertech-sodium-filled-inconel-exhaust-valves-plus-1mm-subaru-ej20-ej25-turbo","title":"Supertech Sodium Filled Inconel Exhaust Valves +1mm - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Sodium Filled Inconel Exhaust Valves +1mm - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech sodium-filled Inconel exhaust valves for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. The hollow stem is part-filled with sodium, which melts at running temperature and carries heat from the valve head up into the stem and guide, so the head runs cooler under sustained boost and high rpm. The head is +1.0mm oversize (33.00 mm), for heads with oversize or recut valve seats.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SEVI-1014-HS-8) or single (SEVI-1014-HS). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Oversize valves need the valve seats machined to suit. Not for the 2015-on WRX (VA), which has the FA20 engine. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInconel-Nimonic exhaust valve, sodium filled\u003c\/li\u003e\n\u003cli\u003eHead diameter 33.00 mm (+1.0)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.95 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 104.7 mm (standard)\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every exhaust valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-guides-exhaust-subaru-ej20-ej25\"\u003eSupertech Manganese Bronze Exhaust Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":54305556332837,"sku":"SEVI-1014-HS-8","price":1010.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305556365605,"sku":"SEVI-1014-HS","price":125.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/inconel-exhaust-1g-8_fe09a2fe-559b-4711-985c-9d9436ca9ec1.jpg?v=1793313787"},{"product_id":"supertech-inconel-exhaust-valves-plus-1mm-104-2mm-length-subaru-ej20-ej25-turbo","title":"Supertech Inconel Exhaust Valves +1mm (104.2mm Length) - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Inconel Exhaust Valves +1mm (104.2mm Length) - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech Inconel exhaust valves for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. The Inconel-Nimonic alloy keeps its strength at the high exhaust temperatures that come with more boost, so the valve resists stretching and burning on a built engine. The head is +1.0mm oversize (33.00 mm), for heads with oversize or recut valve seats. Overall length is 104.20 mm, 0.5mm shorter than Supertech's standard-length valve for this engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SEVI-1014-2-8) or single (SEVI-1014-2). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Oversize valves need the valve seats machined to suit. Not for the 2015-on WRX (VA), which has the FA20 engine. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInconel-Nimonic exhaust valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 33.00 mm (+1.0)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 104.20 mm (-0.5)\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every exhaust valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-guides-exhaust-subaru-ej20-ej25\"\u003eSupertech Manganese Bronze Exhaust Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":54305556431141,"sku":"SEVI-1014-2-8","price":630.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305556463909,"sku":"SEVI-1014-2","price":80.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/inconel-exhaust-1g-8_1ad2757d-16ef-4d50-a1b9-5e21eee3e682.jpg?v=1793313788"},{"product_id":"supertech-inconel-exhaust-valves-plus-1mm-subaru-ej25-dohc","title":"Supertech Inconel Exhaust Valves +1mm - Subaru EJ25 DOHC - Liberty \/ Outback","description":"\u003ch2\u003eSupertech Inconel Exhaust Valves +1mm - Subaru EJ25 DOHC - Liberty \/ Outback\u003c\/h2\u003e\n\u003cp\u003eSupertech Inconel exhaust valves for the non-turbo EJ25 DOHC engine (EJ25D) in the 1996-1999 Subaru Liberty and Outback 2.5. The Inconel-Nimonic alloy keeps its strength at the high exhaust temperatures that come with more boost, so the valve resists stretching and burning on a built engine. The head is +1.0mm oversize (33.00 mm), for heads with oversize or recut valve seats.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SEVI-1015-8) or single (SEVI-1015). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Oversize valves need the valve seats machined to suit. For the non-turbo EJ25 DOHC (EJ25D) only, not the later SOHC EJ25. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInconel-Nimonic exhaust valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 33.00 mm (+1.0)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 108.35 mm (oversize length)\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every exhaust valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-keeper-subaru-ej20-ej25\"\u003eSupertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":54305556529445,"sku":"SEVI-1015-8","price":795.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305556562213,"sku":"SEVI-1015","price":100.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/inconel-exhaust-1g-8_efcbc853-4942-4c9e-85a1-7edf0d5eb163.jpg?v=1793313789"},{"product_id":"supertech-inconel-exhaust-valves-plus-1-5mm-subaru-ej25-sohc","title":"Supertech Inconel Exhaust Valves +1.5mm - Subaru EJ25 SOHC - Forester \/ Impreza \/ Liberty \/ Outback","description":"\u003ch2\u003eSupertech Inconel Exhaust Valves +1.5mm - Subaru EJ25 SOHC - Forester \/ Impreza \/ Liberty \/ Outback\u003c\/h2\u003e\n\u003cp\u003eSupertech Inconel exhaust valves for the non-turbo EJ25 SOHC engines (EJ251, EJ252 and EJ253) in the Subaru Forester, Impreza RS, Liberty and Outback 2.5. The Inconel-Nimonic alloy keeps its strength at the high exhaust temperatures that come with more boost, so the valve resists stretching and burning on a built engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SEVI-1026-8) or single (SEVI-1026). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e For the non-turbo EJ25 SOHC (EJ251 \/ EJ252 \/ EJ253) only. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInconel-Nimonic exhaust valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 33 mm (+1.5 mm)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 121.70 mm\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every exhaust valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-keeper-subaru-ej20-ej25\"\u003eSupertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/gsc-power-division-intake-exhaust-valve-guides-subaru-ej-sohc\"\u003eGSC Power-Division Manganese Bronze Intake\/Exhaust Valve Guide - Subaru EJ20\/EJ25 SOHC\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":54305560559909,"sku":"SEVI-1026-8","price":610.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305560592677,"sku":"SEVI-1026","price":75.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/inconel-exhaust-1g-8_cd77df30-ea07-4514-ba3c-4295d42d2b1a.jpg?v=1793313808"},{"product_id":"supertech-inconel-exhaust-valves-subaru-ej25-dohc","title":"Supertech Inconel Exhaust Valves - Subaru EJ25 DOHC - Liberty \/ Outback","description":"\u003ch2\u003eSupertech Inconel Exhaust Valves - Subaru EJ25 DOHC - Liberty \/ Outback\u003c\/h2\u003e\n\u003cp\u003eSupertech Inconel exhaust valves for the non-turbo EJ25 DOHC engine (EJ25D) in the 1996-1999 Subaru Liberty and Outback 2.5. The Inconel-Nimonic alloy keeps its strength at the high exhaust temperatures that come with more boost, so the valve resists stretching and burning on a built engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SEVI-1016-8) or single (SEVI-1016). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e For the non-turbo EJ25 DOHC (EJ25D) only, not the later SOHC EJ25. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInconel-Nimonic exhaust valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 32.00 mm (standard)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 106.2 mm (standard)\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every exhaust valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-keeper-subaru-ej20-ej25\"\u003eSupertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":54305560625445,"sku":"SEVI-1016-8","price":630.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305560658213,"sku":"SEVI-1016","price":80.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/inconel-exhaust-1g-8_1a3060fc-4207-4b8e-935b-f3947e3f8d2a.jpg?v=1793313809"},{"product_id":"supertech-black-nitride-exhaust-valves-plus-0-5mm-104-2mm-length-subaru-ej25-turbo","title":"Supertech Black Nitride Exhaust Valves +0.5mm (104.2mm Length) - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Black Nitride Exhaust Valves +0.5mm (104.2mm Length) - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech black nitride exhaust valves for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. They are made from 23-8N stainless steel, and the black nitride surface treatment hardens the stem and lowers friction in the guide, which helps the valve and guide last on a hard-working engine. The head is +0.5mm oversize (32.50 mm), for heads with oversize or recut valve seats. Overall length is 104.20 mm, 0.5mm shorter than Supertech's standard-length valve for this engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Oversize valves need the valve seats machined to suit. Not for the 2015-on WRX (VA), which has the FA20 engine. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStainless Steel 23-8N exhaust valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 32.50 mm (+0.5)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 104.20 mm (-0.5)\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eBlack nitride surface treatment for a harder, lower-friction stem\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-guides-exhaust-subaru-ej20-ej25\"\u003eSupertech Manganese Bronze Exhaust Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":54305568882981,"sku":"SEVN-1012-2-8","price":385.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/stainless-exhaust-1g-8_06081ff9-436a-4a8a-9c43-da056368ef60.jpg?v=1793313830"},{"product_id":"supertech-black-nitride-exhaust-valves-plus-1mm-104-2mm-length-subaru-ej20-ej25-turbo","title":"Supertech Black Nitride Exhaust Valves +1mm (104.2mm Length) - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Black Nitride Exhaust Valves +1mm (104.2mm Length) - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech black nitride exhaust valves for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. They are made from 23-8N stainless steel, and the black nitride surface treatment hardens the stem and lowers friction in the guide, which helps the valve and guide last on a hard-working engine. The head is +1.0mm oversize (33.00 mm), for heads with oversize or recut valve seats. Overall length is 104.20 mm, 0.5mm shorter than Supertech's standard-length valve for this engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SEVN-1014-2-8) or single (SEVN-1014-2). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Oversize valves need the valve seats machined to suit. Not for the 2015-on WRX (VA), which has the FA20 engine. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStainless Steel 23-8N exhaust valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 33.00 mm (+1.0)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 104.20 mm (-0.5)\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eBlack nitride surface treatment for a harder, lower-friction stem\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every exhaust valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-guides-exhaust-subaru-ej20-ej25\"\u003eSupertech Manganese Bronze Exhaust Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":54305568915749,"sku":"SEVN-1014-2-8","price":390.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305568948517,"sku":"SEVN-1014-2","price":50.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/stainless-exhaust-1g-8_f74a7b69-5901-4b86-b653-299aa2871d2e.jpg?v=1793313833"},{"product_id":"supertech-black-nitride-intake-valves-plus-0-5mm-subaru-ej20-ej25-turbo","title":"Supertech Black Nitride Intake Valves +0.5mm - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Black Nitride Intake Valves +0.5mm - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech black nitride intake valves for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. They are made from 21-4N stainless steel, and the black nitride surface treatment hardens the stem and lowers friction in the guide, which helps the valve and guide last on a hard-working engine. The head is +0.5mm oversize (36.50 mm), for heads with oversize or recut valve seats.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SIVN-1012-8) or single (SIVN-1012). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Oversize valves need the valve seats machined to suit. Not for the 2015-on WRX (VA), which has the FA20 engine. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStainless Steel 21-4N intake valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 36.50 mm (+0.5)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 104.35 mm (standard)\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eBlack nitride surface treatment for a harder, lower-friction stem\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every intake valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-guides-intake-subaru-ej20-ej25\"\u003eSupertech Manganese Bronze Intake Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":54305568981285,"sku":"SIVN-1012-8","price":390.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305569014053,"sku":"SIVN-1012","price":50.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/stainless-intake-1g-8_0bd48880-5577-44bf-9c79-e716bc04a852.jpg?v=1793313840"},{"product_id":"supertech-black-nitride-intake-valves-plus-0-5mm-103-85mm-length-subaru-ej20-ej25-turbo","title":"Supertech Black Nitride Intake Valves +0.5mm (103.85mm Length) - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Black Nitride Intake Valves +0.5mm (103.85mm Length) - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech black nitride intake valves for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. They are made from 21-4N stainless steel, and the black nitride surface treatment hardens the stem and lowers friction in the guide, which helps the valve and guide last on a hard-working engine. The head is +0.5mm oversize (36.50 mm), for heads with oversize or recut valve seats. Overall length is 103.85 mm, 0.5mm shorter than Supertech's standard-length valve for this engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SIVN-1012-2-8) or single (SIVN-1012-2). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Oversize valves need the valve seats machined to suit. Not for the 2015-on WRX (VA), which has the FA20 engine. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStainless Steel 21-4N intake valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 36.50 mm (+0.5)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 103.85 mm\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eBlack nitride surface treatment for a harder, lower-friction stem\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every intake valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-guides-intake-subaru-ej20-ej25\"\u003eSupertech Manganese Bronze Intake Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":54305572946213,"sku":"SIVN-1012-2-8","price":390.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305572978981,"sku":"SIVN-1012-2","price":50.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/stainless-intake-1g-8_65ba0a44-877c-4d85-99a8-55bae984c767.jpg?v=1793313853"},{"product_id":"supertech-black-nitride-intake-valves-plus-1mm-subaru-ej20-ej25-turbo","title":"Supertech Black Nitride Intake Valves +1mm - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Black Nitride Intake Valves +1mm - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech black nitride intake valves for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. They are made from 21-4N stainless steel, and the black nitride surface treatment hardens the stem and lowers friction in the guide, which helps the valve and guide last on a hard-working engine. The head is +1mm oversize (37.00 mm), for heads with oversize or recut valve seats.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SIVN-1014-8) or single (SIVN-1014). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Oversize valves need the valve seats machined to suit. Not for the 2015-on WRX (VA), which has the FA20 engine. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStainless Steel 21-4N intake valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 37.00 mm (+1)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 104.35 mm (standard)\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eBlack nitride surface treatment for a harder, lower-friction stem\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every intake valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-guides-intake-subaru-ej20-ej25\"\u003eSupertech Manganese Bronze Intake Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":54305573241125,"sku":"SIVN-1014-8","price":400.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305573273893,"sku":"SIVN-1014","price":50.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/stainless-intake-1g-8_4e5919a2-899f-4b7b-85b1-bd25d768121d.jpg?v=1793313855"},{"product_id":"supertech-black-nitride-intake-valves-plus-1mm-103-85mm-length-subaru-ej20-ej25-turbo","title":"Supertech Black Nitride Intake Valves +1mm (103.85mm Length) - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Black Nitride Intake Valves +1mm (103.85mm Length) - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech black nitride intake valves for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. They are made from 21-4N stainless steel, and the black nitride surface treatment hardens the stem and lowers friction in the guide, which helps the valve and guide last on a hard-working engine. The head is +1mm oversize (37.00 mm), for heads with oversize or recut valve seats. Overall length is 103.85 mm, 0.5mm shorter than Supertech's standard-length valve for this engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SIVN-1014-2-8) or single (SIVN-1014-2). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Oversize valves need the valve seats machined to suit. Not for the 2015-on WRX (VA), which has the FA20 engine. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStainless Steel 21-4N intake valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 37.00 mm (+1)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 103.85 mm\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eBlack nitride surface treatment for a harder, lower-friction stem\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every intake valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-guides-intake-subaru-ej20-ej25\"\u003eSupertech Manganese Bronze Intake Valve Guides - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":54305577173285,"sku":"SIVN-1014-2-8","price":390.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305577206053,"sku":"SIVN-1014-2","price":50.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/stainless-intake-1g-8_a5b2537f-1aef-40a6-89e8-674cfd53faaf.jpg?v=1793313863"},{"product_id":"supertech-black-nitride-intake-valve-plus-1mm-subaru-ej25-dohc","title":"Supertech Black Nitride Intake Valve +1mm - Subaru EJ25 DOHC - Liberty \/ Outback","description":"\u003ch2\u003eSupertech Black Nitride Intake Valve +1mm - Subaru EJ25 DOHC - Liberty \/ Outback\u003c\/h2\u003e\n\u003cp\u003eSupertech black nitride intake valves for the non-turbo EJ25 DOHC engine (EJ25D) in the 1996-1999 Subaru Liberty and Outback 2.5. They are made from 21-4N stainless steel, and the black nitride surface treatment hardens the stem and lowers friction in the guide, which helps the valve and guide last on a hard-working engine. The head is +1.0mm oversize (37.00 mm), for heads with oversize or recut valve seats.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Oversize valves need the valve seats machined to suit. For the non-turbo EJ25 DOHC (EJ25D) only, not the later SOHC EJ25. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStainless Steel 21-4N intake valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 37.00 mm (+1.0)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 108.10 mm (oversize length)\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eBlack nitride surface treatment for a harder, lower-friction stem\u003c\/li\u003e\n\u003cli\u003eSold as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-keeper-subaru-ej20-ej25\"\u003eSupertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":54305577238821,"sku":"SIVN-1015","price":50.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/stainless-intake-1g_e46151de-179f-480b-a62d-6bd3c02b1e60.jpg?v=1793313874"},{"product_id":"supertech-black-nitride-intake-valves-subaru-ej25-dohc","title":"Supertech Black Nitride Intake Valves - Subaru EJ25 DOHC - Liberty \/ Outback","description":"\u003ch2\u003eSupertech Black Nitride Intake Valves - Subaru EJ25 DOHC - Liberty \/ Outback\u003c\/h2\u003e\n\u003cp\u003eSupertech black nitride intake valves for the non-turbo EJ25 DOHC engine (EJ25D) in the 1996-1999 Subaru Liberty and Outback 2.5. They are made from 21-4N stainless steel, and the black nitride surface treatment hardens the stem and lowers friction in the guide, which helps the valve and guide last on a hard-working engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SIVN-1016-8) or single (SIVN-1016). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e For the non-turbo EJ25 DOHC (EJ25D) only, not the later SOHC EJ25. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStainless Steel 21-4N intake valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 36.00 mm (standard)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 105.9 mm (standard)\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eBlack nitride surface treatment for a harder, lower-friction stem\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every intake valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-keeper-subaru-ej20-ej25\"\u003eSupertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":54305577271589,"sku":"SIVN-1016-8","price":425.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305577304357,"sku":"SIVN-1016","price":55.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/stainless-intake-1g-8_dc1bf3b2-6efe-41bd-9dec-1dd3c426f2e0.jpg?v=1793313877"},{"product_id":"supertech-black-nitride-intake-valves-plus-1mm-subaru-ej25-sohc","title":"Supertech Black Nitride Intake Valves +1mm - Subaru EJ25 SOHC - Forester \/ Impreza \/ Liberty \/ Outback","description":"\u003ch2\u003eSupertech Black Nitride Intake Valves +1mm - Subaru EJ25 SOHC - Forester \/ Impreza \/ Liberty \/ Outback\u003c\/h2\u003e\n\u003cp\u003eSupertech black nitride intake valves for the non-turbo EJ25 SOHC engines (EJ251, EJ252 and EJ253) in the Subaru Forester, Impreza RS, Liberty and Outback 2.5. They are made from 21-4N stainless steel, and the black nitride surface treatment hardens the stem and lowers friction in the guide, which helps the valve and guide last on a hard-working engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 8 (SIVN-1025-8) or single (SIVN-1025). Most builds need the set; the single valve is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e For the non-turbo EJ25 SOHC (EJ251 \/ EJ252 \/ EJ253) only. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStainless Steel 21-4N intake valve\u003c\/li\u003e\n\u003cli\u003eHead diameter 37 mm (+1 mm)\u003c\/li\u003e\n\u003cli\u003eStem diameter 5.96 mm\u003c\/li\u003e\n\u003cli\u003eOverall length 120.60 mm\u003c\/li\u003e\n\u003cli\u003eSingle-groove keeper\u003c\/li\u003e\n\u003cli\u003eBlack nitride surface treatment for a harder, lower-friction stem\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (every intake valve in the engine) or as a single valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-keeper-subaru-ej20-ej25\"\u003eSupertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/gsc-power-division-intake-exhaust-valve-guides-subaru-ej-sohc\"\u003eGSC Power-Division Manganese Bronze Intake\/Exhaust Valve Guide - Subaru EJ20\/EJ25 SOHC\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 8","offer_id":54305577402661,"sku":"SIVN-1025-8","price":425.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305577435429,"sku":"SIVN-1025","price":55.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/stainless-intake-1g-8_0ece3136-1b73-4158-9b86-48a7304ff54e.jpg?v=1793313885"},{"product_id":"supertech-dual-valve-springs-subaru-ej20-turbo-ej25","title":"Supertech Dual Valve Springs - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty","description":"\u003ch2\u003eSupertech Dual Valve Springs - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/h2\u003e\n\u003cp\u003eSupertech dual valve springs for the Subaru EJ20 turbo and every EJ25 (turbo DOHC, non-turbo DOHC and SOHC) in the WRX and WRX STI, Forester, Impreza RS, Liberty and Outback. The inner and outer springs work together for more seat and open pressure than the factory spring. Use them as replacements in a Supertech kit or to build your own spring setup with the retainers and seat locators to suit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 16 (SPR-TS1015-16) or single (SPR-TS1015). The set of 16 covers every valve; the single is for replacing one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not for the 2015-on WRX (VA), which has the FA20 engine. Pressures are Supertech's figures at the installed height shown. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSeat pressure 81 lb @ 34mm\u003c\/li\u003e\n\u003cli\u003eOpen pressure 226 lb @ 12mm\u003c\/li\u003e\n\u003cli\u003eMax valve lift 12.50mm\u003c\/li\u003e\n\u003cli\u003eCoil bind 20.70mm\u003c\/li\u003e\n\u003cli\u003eSpring rate 12.1 lb\/mm\u003c\/li\u003e\n\u003cli\u003eSold as a set of 16 or as a single spring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-keeper-subaru-ej20-ej25\"\u003eSupertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 16","offer_id":54305581334821,"sku":"SPR-TS1015-16","price":485.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305581367589,"sku":"SPR-TS1015","price":30.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/dual-spring-16.jpg?v=1793313893"},{"product_id":"supertech-beehive-valve-spring-subaru-ej20-ej25-turbo","title":"Supertech Beehive Valve Spring - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Beehive Valve Spring - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech beehive valve spring for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. The beehive shape tapers at the top to run a smaller, lighter retainer for better valve control at high rpm. Use it as a replacement in a Supertech kit or to build your own spring setup with the retainers and seat locators to suit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not for the 2015-on WRX (VA), which has the FA20 engine. Pressures are Supertech's figures at the installed height shown. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSeat pressure 91 lb @ 33.60mm\u003c\/li\u003e\n\u003cli\u003eOpen pressure 230 lb @ 11mm\u003c\/li\u003e\n\u003cli\u003eMax valve lift 11.10mm\u003c\/li\u003e\n\u003cli\u003eCoil bind 21.80mm\u003c\/li\u003e\n\u003cli\u003eSpring rate 12.7 lb\/mm\u003c\/li\u003e\n\u003cli\u003eSold as a single spring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-keeper-subaru-ej20-ej25\"\u003eSupertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":54305581433125,"sku":"SPR-TS1015-BE","price":30.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/beehive-springs.jpg?v=1793313896"},{"product_id":"supertech-dual-valve-spring-drag-racing-subaru-ej20-ej25-turbo","title":"Supertech Dual Valve Spring (Drag Racing) - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Dual Valve Spring (Drag Racing) - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech dual valve spring for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. The inner and outer springs work together for more seat and open pressure than the factory spring. Supertech rates this spring for drag racing. Use it as a replacement in a Supertech kit or to build your own spring setup with the retainers and seat locators to suit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not for the 2015-on WRX (VA), which has the FA20 engine. Pressures are Supertech's figures at the installed height shown. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSeat pressure 100 lb @ 33.8mm\u003c\/li\u003e\n\u003cli\u003eOpen pressure 273 lb @ 11.5mm\u003c\/li\u003e\n\u003cli\u003eMax valve lift 13.50mm\u003c\/li\u003e\n\u003cli\u003eCoil bind 20.70mm\u003c\/li\u003e\n\u003cli\u003eSpring rate 14.9 lb\/mm\u003c\/li\u003e\n\u003cli\u003eSold as a single spring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-keeper-subaru-ej20-ej25\"\u003eSupertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":54305585365285,"sku":"SPR-TS1015-IN-SU4","price":40.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/dual-spring_7a4b7b57-b0ab-4557-ad55-cfe901c1990f.jpg?v=1793313905"},{"product_id":"supertech-dual-valve-spring-kit-70-lb-subaru-ej20-ej25-turbo","title":"Supertech Dual Valve Spring Kit 70 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Dual Valve Spring Kit 70 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech dual valve spring kit for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. It is a matched set of 16 springs, retainers and spring seat locators, rated at 70 lb @ 35mm on the seat and 209 lb @ 11.5mm open, for camshafts up to 14.80mm of valve lift. The dual (inner and outer) spring gives more seat and open pressure than the factory spring, to stop valve float with bigger cams and more boost.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not for the 2015-on WRX (VA), which has the FA20 engine. Check spring installed height and coil bind against your camshaft before fitting. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSeat pressure 70 lb @ 35mm\u003c\/li\u003e\n\u003cli\u003eOpen pressure 209 lb @ 11.5mm\u003c\/li\u003e\n\u003cli\u003eMax valve lift 14.80mm\u003c\/li\u003e\n\u003cli\u003eCoil bind 20.70mm\u003c\/li\u003e\n\u003cli\u003eSpring rate 12.1 lb\/mm\u003c\/li\u003e\n\u003cli\u003e16 springs, 16 retainers and 16 seat locators: a full 16-valve set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-keeper-subaru-ej20-ej25\"\u003eSupertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":54305585430821,"sku":"SPRK-TS1015-SU1","price":1145.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/dual-spring-retainer-locator-kit_2e8e4350-bc0d-4cc8-aedb-307fc226872d.jpg?v=1793313916"},{"product_id":"supertech-dual-valve-spring-kit-64-lb-subaru-ej20-ej25-turbo","title":"Supertech Dual Valve Spring Kit 64 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Dual Valve Spring Kit 64 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech dual valve spring kit for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. It is a matched set of 16 springs, retainers and spring seat locators, rated at 64 lb @ 35.6mm on the seat and 199 lb @ 11.5mm open, for camshafts up to 15.30mm of valve lift. The dual (inner and outer) spring gives more seat and open pressure than the factory spring, to stop valve float with bigger cams and more boost.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not for the 2015-on WRX (VA), which has the FA20 engine. Check spring installed height and coil bind against your camshaft before fitting. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSeat pressure 64 lb @ 35.6mm\u003c\/li\u003e\n\u003cli\u003eOpen pressure 199 lb @ 11.5mm\u003c\/li\u003e\n\u003cli\u003eMax valve lift 15.30mm\u003c\/li\u003e\n\u003cli\u003eCoil bind 20.70mm\u003c\/li\u003e\n\u003cli\u003eSpring rate 12.1 lb\/mm\u003c\/li\u003e\n\u003cli\u003e16 springs, 16 retainers and 16 seat locators: a full 16-valve set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-keeper-subaru-ej20-ej25\"\u003eSupertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":54305585463589,"sku":"SPRK-TS1015-SU3","price":1145.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/dual-spring-retainer-locator-kit_38ffd471-27b2-453c-862d-e018191433f2.jpg?v=1793313917"},{"product_id":"supertech-dual-valve-spring-kit-100-lb-drag-racing-subaru-ej20-ej25-turbo","title":"Supertech Dual Valve Spring Kit 100 lb (Drag Racing) - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Dual Valve Spring Kit 100 lb (Drag Racing) - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech dual valve spring kit for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. It is a matched set of 16 springs, retainers and spring seat locators, rated at 100 lb @ 33.8mm on the seat and 273 lb @ 11.5mm open, for camshafts up to 13.50mm of valve lift. The dual (inner and outer) spring gives more seat and open pressure than the factory spring, to stop valve float with bigger cams and more boost. Supertech rates this higher-pressure spring for drag racing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not for the 2015-on WRX (VA), which has the FA20 engine. Check spring installed height and coil bind against your camshaft before fitting. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSeat pressure 100 lb @ 33.8mm\u003c\/li\u003e\n\u003cli\u003eOpen pressure 273 lb @ 11.5mm\u003c\/li\u003e\n\u003cli\u003eMax valve lift 13.50mm\u003c\/li\u003e\n\u003cli\u003eCoil bind 20.70mm\u003c\/li\u003e\n\u003cli\u003eSpring rate 14.9 lb\/mm\u003c\/li\u003e\n\u003cli\u003e16 springs, 16 retainers and 16 seat locators: a full 16-valve set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-keeper-subaru-ej20-ej25\"\u003eSupertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":54305585496357,"sku":"SPRK-TS1015-IN-SU4","price":1295.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/dual-spring-retainer-locator-kit_2c348238-520f-4200-98f0-a75a7d910b65.jpg?v=1793313927"},{"product_id":"supertech-dual-valve-spring-kit-70-lb-subaru-ej25-non-turbo","title":"Supertech Dual Valve Spring Kit 70 lb - Subaru EJ25 Non-Turbo - Forester \/ Impreza \/ Liberty \/ Outback","description":"\u003ch2\u003eSupertech Dual Valve Spring Kit 70 lb - Subaru EJ25 Non-Turbo - Forester \/ Impreza \/ Liberty \/ Outback\u003c\/h2\u003e\n\u003cp\u003eSupertech dual valve spring kit for the non-turbo EJ25 engines (DOHC EJ25D and SOHC EJ251 \/ EJ252 \/ EJ253) in the Subaru Forester, Impreza RS, Liberty and Outback 2.5. It is a matched set of 16 springs, retainers and spring seat locators, rated at 70 lb @ 35.5mm on the seat and 209 lb @ 11.5mm open, for camshafts up to 13.80mm of valve lift. The dual (inner and outer) spring gives more seat and open pressure than the factory spring, to stop valve float with bigger cams and more boost.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e For the non-turbo EJ25 only. For the EJ20 \/ EJ25 turbo, see the turbo kits. Check spring installed height and coil bind against your camshaft before fitting. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSeat pressure 70 lb @ 35.5mm\u003c\/li\u003e\n\u003cli\u003eOpen pressure 209 lb @ 11.5mm\u003c\/li\u003e\n\u003cli\u003eMax valve lift 13.80mm\u003c\/li\u003e\n\u003cli\u003eCoil bind 20.70mm\u003c\/li\u003e\n\u003cli\u003eSpring rate 12.1 lb\/mm\u003c\/li\u003e\n\u003cli\u003e16 springs, 16 retainers and 16 seat locators: a full 16-valve set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-keeper-subaru-ej20-ej25\"\u003eSupertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/gsc-power-division-intake-exhaust-valve-guides-subaru-ej-sohc\"\u003eGSC Power-Division Manganese Bronze Intake\/Exhaust Valve Guide - Subaru EJ20\/EJ25 SOHC\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":54305585922341,"sku":"SPRK-TS1015-SU5","price":1230.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/dual-spring-retainer-locator-kit_cc99240e-799b-49b4-9908-704aa41bd2a8.jpg?v=1793313938"},{"product_id":"supertech-beehive-valve-spring-kit-70-lb-subaru-ej20-ej25-turbo","title":"Supertech Beehive Valve Spring Kit 70 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Beehive Valve Spring Kit 70 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech beehive valve spring kit for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. It is a matched set of 16 springs, retainers and spring seat locators, rated at 70 lb @ 35mm on the seat and 217 lb @ 11.5mm open, for camshafts up to 12.50mm of valve lift. The beehive spring tapers at the top, so it runs a smaller, lighter retainer and controls the valve well at high rpm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not for the 2015-on WRX (VA), which has the FA20 engine. Check spring installed height and coil bind against your camshaft before fitting. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSeat pressure 70 lb @ 35mm\u003c\/li\u003e\n\u003cli\u003eOpen pressure 217 lb @ 11.5mm\u003c\/li\u003e\n\u003cli\u003eMax valve lift 12.50mm\u003c\/li\u003e\n\u003cli\u003eCoil bind 21.80mm\u003c\/li\u003e\n\u003cli\u003eSpring rate 12.7 lb\/mm\u003c\/li\u003e\n\u003cli\u003e16 springs, 16 retainers and 16 seat locators: a full 16-valve set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-keeper-subaru-ej20-ej25\"\u003eSupertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":54305585987877,"sku":"SPRK-TS1015-BE-SU1","price":1245.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/beehive-spring-retainer-locator-kit_de749273-d381-4661-9ff8-9bb8930c9e9f.jpg?v=1793313938"},{"product_id":"supertech-beehive-valve-spring-kit-65-lb-subaru-ej20-ej25-turbo","title":"Supertech Beehive Valve Spring Kit 65 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Beehive Valve Spring Kit 65 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech beehive valve spring kit for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. It is a matched set of 16 springs, retainers and spring seat locators, rated at 65 lb @ 35.6mm on the seat and 211 lb @ 11.5mm open, for camshafts up to 14.20mm of valve lift. The beehive spring tapers at the top, so it runs a smaller, lighter retainer and controls the valve well at high rpm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not for the 2015-on WRX (VA), which has the FA20 engine. Check spring installed height and coil bind against your camshaft before fitting. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSeat pressure 65 lb @ 35.6mm\u003c\/li\u003e\n\u003cli\u003eOpen pressure 211 lb @ 11.5mm\u003c\/li\u003e\n\u003cli\u003eMax valve lift 14.20mm\u003c\/li\u003e\n\u003cli\u003eCoil bind 21.80mm\u003c\/li\u003e\n\u003cli\u003eSpring rate 12.7 lb\/mm\u003c\/li\u003e\n\u003cli\u003e16 springs, 16 retainers and 16 seat locators: a full 16-valve set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-keeper-subaru-ej20-ej25\"\u003eSupertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-exhaust-subaru-ej20-ej25\"\u003eSupertech Viton Exhaust Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arp-head-stud-kit-subaru-ej20-ej25-dohc-wrx-sti-gc-gd-ge-gh-gr-gv-va-forester-sf-sg-sh-liberty-gt-be-bh-bl-bp\"\u003eARP 2000 Head Stud Kit - Subaru EJ20 \/ EJ25 DOHC - WRX \/ STI (GC \/ GD \/ GE \/ GH \/ GR \/ GV \/ VA) \/ Forester (SF \/ SG \/ SH) \/ Liberty GT (BE \/ BH \/ BL \/ BP)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":54305586446629,"sku":"SPRK-TS1015-BE-SU3","price":1245.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/beehive-spring-retainer-locator-kit_fed7aa28-0e3e-4a70-8607-4f369ea71a82.jpg?v=1793313950"},{"product_id":"supertech-valve-spring-seat-locators-subaru-ej20-ej25-turbo","title":"Supertech Valve Spring Seat Locators - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI","description":"\u003ch2\u003eSupertech Valve Spring Seat Locators - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/h2\u003e\n\u003cp\u003eSupertech spring seat locators for the turbocharged EJ20 and EJ25 DOHC engines in the Subaru WRX and WRX STI, Forester GT \/ XT and Liberty GT. The locator sits under the valve spring on the cylinder head, centres the spring and protects the head from spring wear. These are 1.5mm thick and suit Supertech's SPR-TS1015 dual valve spring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptions:\u003c\/strong\u003e set of 16 (SEAT-TS-SUB-16) or single (SEAT-TS-SUB). The set of 16 covers every valve.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not for the 2015-on WRX (VA), which has the FA20 engine. Installation by a professional engine builder is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSuits Supertech SPR-TS1015 dual valve springs\u003c\/li\u003e\n\u003cli\u003e1.5mm thick\u003c\/li\u003e\n\u003cli\u003eCentres the spring and protects the head surface\u003c\/li\u003e\n\u003cli\u003eSold as a set of 16 (all valves) or singly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-dual-valve-spring-retainer-kit-subaru-wrx-sti-fxt-lgt-ej20-ej25\"\u003eSupertech Dual Valve Spring Kit 82 lb - Subaru EJ20 \/ EJ25 Turbo - WRX \/ WRX STI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-keeper-subaru-ej20-ej25\"\u003eSupertech Valve Locks 6mm 6 Degree - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/supertech-valve-stem-seals-intake-subaru-ej20-ej25\"\u003eSupertech Polyacrylic Intake Valve Stem Seals - Subaru EJ20 Turbo \/ EJ25 - WRX \/ WRX STI \/ Forester \/ Liberty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/supertech\"\u003eSupertech\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Set of 16","offer_id":54305586479397,"sku":"SEAT-TS-SUB-16","price":235.0,"currency_code":"AUD","in_stock":true},{"title":"Single","offer_id":54305586512165,"sku":"SEAT-TS-SUB","price":15.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/img-6065.jpg?v=1793313958"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/collections\/supertech-logo.png?v=1790807713","url":"https:\/\/www.chicaneaustralia.com.au\/collections\/supertech.oembed?page=2","provider":"Chicane Australia","version":"1.0","type":"link"}