{"title":"Valves","description":"\u003ch2\u003eValves\u003c\/h2\u003e\n\u003cp\u003eIntake and exhaust valves open and close the ports in the cylinder head. They let the air-fuel charge in and exhaust gases out, and they seal the combustion chamber the rest of the time. This collection covers aftermarket replacement valves, including the GSC Power-Division range, for engines such as the Nissan RB26DETT and VR30DDTT, Subaru FA20F, FA24F and FA24D, Toyota G16E-GTS, Ford 5.0L Coyote, Audi\/Lamborghini 5.2L V10 and Porsche 991.1 Turbo and 992 GT3. Valves are part of the wider \u003ca href=\"\/collections\/engine\"\u003eEngine Internals\u003c\/a\u003e range.\u003c\/p\u003e\n\u003cdetails\u003e\n\u003csummary\u003eShop by Product Type\u003c\/summary\u003e\n\u003cp\u003eA valve is one part of the valvetrain. Browse the related components:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/valve-springs-and-retainers\"\u003eValve Springs and Retainers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/valve-keepers-and-locks\"\u003eValve Keepers and Locks\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/valve-stem-seals\"\u003eValve Stem Seals\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/valve-guides\"\u003eValve Guides\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/camshafts\"\u003eCamshafts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/rocker-arms-and-lifters\"\u003eRocker Arms and Lifters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/engine-fasteners\"\u003eHead Studs and Engine Fasteners\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gaskets\"\u003eGaskets\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/engine\"\u003eAll Engine Internals\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eChoosing the Right Part\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine code:\u003c\/strong\u003e Valves are listed by engine, for example RB26DETT, VR30DDTT, FA20F, FA24F, FA24D, G16E-GTS or Ford 5.0L Coyote. Some Coyote valves are listed for specific engine versions, so check that the version in the listing matches your engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake or exhaust:\u003c\/strong\u003e Intake and exhaust valves are separate parts with different head diameters. Each listing states which one it is.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead diameter:\u003c\/strong\u003e STD valves match the standard head size. Oversize options such as +1mm or +0.7mm are larger and are intended for cylinder heads machined to suit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length and tip:\u003c\/strong\u003e Some listings state an overall length or an extended tip, such as +1.5mm. Match this to your valvetrain setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial and finish:\u003c\/strong\u003e Titles show the material designation where supplied, such as 21-4N, 23-8N, Alloy or Super Alloy. They also show the finish, such as Chrome Polished. Check the product page for the manufacturer's details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eInstallation \u0026amp; What You'll Need\u003c\/summary\u003e\n\u003cp\u003eFitting valves involves removing and machining the cylinder head. This includes preparing the valve seats and setting installed heights. Installation by a professional is recommended. Ask your engine builder whether your existing \u003ca href=\"\/collections\/valve-springs-and-retainers\"\u003esprings and retainers\u003c\/a\u003e, \u003ca href=\"\/collections\/valve-keepers-and-locks\"\u003ekeepers\u003c\/a\u003e, \u003ca href=\"\/collections\/valve-stem-seals\"\u003estem seals\u003c\/a\u003e and \u003ca href=\"\/collections\/valve-guides\"\u003eguides\u003c\/a\u003e suit the new valves, and replace \u003ca href=\"\/collections\/gaskets\"\u003egaskets\u003c\/a\u003e as needed.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eFAQ\u003c\/summary\u003e\n\u003ch3\u003eWhat is the difference between STD and +1mm valves?\u003c\/h3\u003e\n\u003cp\u003eSTD valves have a standard head diameter. +1mm valves have a head 1mm larger and are meant for cylinder heads machined to suit.\u003c\/p\u003e\n\u003ch3\u003eAre intake and exhaust valves interchangeable?\u003c\/h3\u003e\n\u003cp\u003eNo. They are separate parts with different head diameters, and each listing states whether it is an intake or exhaust valve.\u003c\/p\u003e\n\u003ch3\u003eWhat do 21-4N and 23-8N mean in a product title?\u003c\/h3\u003e\n\u003cp\u003eThey are the material designations listed for that valve. Check the product page and the manufacturer's information for details.\u003c\/p\u003e\n\u003ch3\u003eDo I need other parts when replacing valves?\u003c\/h3\u003e\n\u003cp\u003eOften, yes. Ask your engine builder whether your springs, retainers, keepers, stem seals and guides suit the new valves.\u003c\/p\u003e\n\u003c\/details\u003e\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\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"CollectionPage\",\"name\":\"Valves\",\"url\":\"https:\/\/www.chicaneaustralia.com.au\/collections\/valves\",\"description\":\"Intake and exhaust valves for RB26DETT, FA20F, FA24, VR30DDTT, Coyote and more, in standard and oversize head sizes.\",\"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\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.chicaneaustralia.com.au\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Engine Internals\",\"item\":\"https:\/\/www.chicaneaustralia.com.au\/collections\/engine\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Valves\",\"item\":\"https:\/\/www.chicaneaustralia.com.au\/collections\/valves\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the difference between STD and +1mm valves?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"STD valves have a standard head diameter. +1mm valves have a head 1mm larger and are meant for cylinder heads machined to suit.\"}},{\"@type\":\"Question\",\"name\":\"Are intake and exhaust valves interchangeable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. They are separate parts with different head diameters, and each listing states whether it is an intake or exhaust valve.\"}},{\"@type\":\"Question\",\"name\":\"What do 21-4N and 23-8N mean in a product title?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"They are the material designations listed for that valve. Check the product page and the manufacturer's information for details.\"}},{\"@type\":\"Question\",\"name\":\"Do I need other parts when replacing valves?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Often, yes. Ask your engine builder whether your springs, retainers, keepers, stem seals and guides suit the new valves.\"}}]}\u003c\/script\u003e","products":[{"product_id":"gsc-exhaust-valves-audi-2-5t-daza-dnwa","title":"GSC Power-Division Exhaust Valve - Audi 2.5 TFSI DAZA\/DNWA - 28mm Head (STD) - Chrome Polished - Set of 10","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eGSC Power Division Super Alloy Exhaust Valves (Part No. GSC2257-10) are built to meet the demands of high-horsepower turbocharged Audi 2.5L DAZA and DNWA engines. Engineered from high-temperature-resistant super alloy material, these valves deliver enhanced heat tolerance, reduced friction, and improved airflow — making them ideal for motorsport and high-boost applications.\u003c\/p\u003e\n\u003cp\u003eThe back-cut valve head promotes efficient exhaust flow and higher RPM potential, while the micro-polished stems ensure smooth valve operation within the guide. Each valve features a hardened tip using a friction-welded process for superior durability under extreme loads.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBack-cut head design improves exhaust flow and performance\u003c\/li\u003e\n\u003cli\u003eMicro-polished stem minimises oil retention and friction\u003c\/li\u003e\n\u003cli\u003eSuper alloy construction for extreme temperature and boost resistance\u003c\/li\u003e\n\u003cli\u003eFriction-welded hardened valve tips reduce rocker or tappet wear\u003c\/li\u003e\n\u003cli\u003eDirect OEM replacement – compatible with triple-groove keepers\u003c\/li\u003e\n\u003cli\u003eDesigned for high-RPM, turbocharged engine environments\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;\"\u003eMetric (mm)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 6px;\"\u003eImperial (in)\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;\"\u003eHead Diameter\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e28.00 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e1.102\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eTotal Length\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e101.8 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e4.008\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eStem Diameter\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e5.96 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e0.235\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × GSC Power Division Super Alloy Exhaust Valve (GSC2257-10)\u003c\/li\u003e\n\u003c\/ul\u003e\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\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Note\u003c\/h3\u003e\n\u003cp\u003eCompatible with OEM triple-groove keeper\/lock systems. For performance applications, GSC recommends replacing valve locks to prevent material grooving and ensure long-term reliability.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":50622429856037,"sku":"GSC2257-10","price":750.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_85ca7fb0-fb3b-4996-aee7-d2f7e777485f.jpg?v=1750475897"},{"product_id":"gsc-intake-valves-audi-2-5t-daza-dnwa","title":"GSC Power-Division Intake Valve - Audi 2.5 TFSI DAZA\/DNWA - 33.9mm Head (STD) - Chrome Polished - Set of 10","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eUpgrade your Audi 2.5L DAZA\/DNWA engine with GSC Power Division Stainless Steel Intake Valves (Part No. GSC2256-10), engineered to improve airflow, reliability, and performance in high-output turbocharged applications. These precision valves are crafted from premium 21-4 stainless steel and designed to handle the elevated temperatures and stresses found in forced induction engines.\u003c\/p\u003e\n\u003cp\u003eThe back-cut valve head improves intake flow and RPM potential, while the micro-polished stems reduce friction and oil retention — enhancing smooth operation and durability over time. For added strength, each valve features a hardened tip using mid-stem friction welding, ensuring extended life under aggressive use.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBack-cut design for enhanced airflow and power output\u003c\/li\u003e\n\u003cli\u003eMicro-polished stems reduce friction and oil retention\u003c\/li\u003e\n\u003cli\u003e21-4 stainless steel construction for high-temp durability\u003c\/li\u003e\n\u003cli\u003eFriction-welded hardened valve tips for long-term wear resistance\u003c\/li\u003e\n\u003cli\u003eDirect OEM replacement — compatible with triple-groove keepers\u003c\/li\u003e\n\u003cli\u003eIdeal for high-RPM and high-boost turbocharged setups\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;\"\u003eMetric (mm)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 6px;\"\u003eImperial (in)\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;\"\u003eHead Diameter\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e33.8 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e1.331\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eTotal Length\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e104.1 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e4.098\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eStem Diameter\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e5.97 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e0.235\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × GSC Power Division Stainless Steel Intake Valve (GSC2256-10)\u003c\/li\u003e\n\u003c\/ul\u003e\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\u003c\/li\u003e\n\u003cli\u003eAudi R8 5.2L V10 – optional fitment with R8 rocker arms\u003c\/li\u003e\n\u003cli\u003eLamborghini Huracán 5.2L V10 – optional fitment (LP600, Performante, EVO, STO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Note\u003c\/h3\u003e\n\u003cp\u003eDesigned to work with OEM triple-groove keepers. For maximum reliability, GSC recommends replacing valve locks during installation to prevent grooving from wear.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":50622430183717,"sku":"GSC2256-10","price":590.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_d5c6ffd2-323b-496f-b855-f69ea8aaf723.jpg?v=1750475808"},{"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","brand":"Supertech","offers":[{"title":"Default Title","offer_id":50626876834085,"sku":"HEVI-1060D-HS-8","price":1011.0,"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","brand":"Supertech","offers":[{"title":"Default Title","offer_id":50626876866853,"sku":"HIVN-1060D-8","price":530.0,"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":"gsc-intake-valve-ej20-ej25","title":"GSC Power-Division Intake Valve - Subaru EJ205\/EJ207\/EJ257 - Chrome Polished - Set of 8","description":"\u003cdiv style=\"max-width: 800px; margin: 0 auto; line-height: 1.6;\"\u003e\n\u003ch2\u003eGSC Power-Division Intake Valves – Subaru EJ20\/EJ257 Turbo (36mm \u0026amp; 37mm)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGSC Power-Division Intake Valves\u003c\/strong\u003e for Subaru EJ20 and EJ257 Turbo engines offer exceptional airflow, longevity, and high-RPM stability. Available in standard 36mm and +1mm oversize 37mm head diameters, these valves are engineered to handle the demands of high-boost and high-revving performance builds.\u003c\/p\u003e\n\u003cp\u003eEach valve is CNC-machined with a swirl-polished, back-cut head for optimised flow and reduced mass, improving throttle response and cylinder filling. Manufactured from modified 21-4N stainless steel with hardened tips or stelite wafers, these valves are built to withstand extreme conditions while maintaining proper valvetrain geometry.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAvailable in 36mm (STD) and 37mm (+1mm oversize) head diameters\u003c\/li\u003e\n\u003cli\u003eSwirl-polished heads for increased flow efficiency\u003c\/li\u003e\n\u003cli\u003eBack-cut design reduces weight for improved RPM response\u003c\/li\u003e\n\u003cli\u003eMicro-polished stems reduce drag and wear\u003c\/li\u003e\n\u003cli\u003eModified 21-4N stainless steel for high-temperature endurance\u003c\/li\u003e\n\u003cli\u003eHardened or stelite-tipped ends for superior wear resistance\u003c\/li\u003e\n\u003cli\u003eOptimised valve tip length and keeper groove for proper geometry and spring balance\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM or GSC upgraded keepers\/locks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003eValve Size\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003ePart #\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003eMaterial\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003eHead Diameter\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003eStem Diameter\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003eOverall Length\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e36mm (Standard)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eGSC2012-8\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eModified 21-4N Stainless\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e36.00 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e6.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e104.40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e37mm (+1mm Oversize)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eGSC2014-8\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eModified 21-4N Stainless\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e37.00 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e6.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e104.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubaru WRX – EJ20 \/ EJ205 \/ EJ207\u003c\/li\u003e\n\u003cli\u003eSubaru WRX STI – EJ257 \/ EJ257B\u003c\/li\u003e\n\u003cli\u003eSubaru Forester XT \/ Liberty GT – EJ Turbo Platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Always inspect or replace valve locks during performance rebuilds. Reusing worn keepers can compromise valve train stability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e This product contains materials such as Nickel (Metallic), which are known to the State of California to cause cancer and reproductive harm. See California Proposition 65 for more details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"GSC Power Division","offers":[{"title":"36mm (STD)","offer_id":50630039339301,"sku":"GSC2012-8","price":340.0,"currency_code":"AUD","in_stock":true},{"title":"37mm (+1mm)","offer_id":50630039372069,"sku":"GSC2014-8","price":345.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_7ff3f20c-9079-4f7c-b2fa-e0ccf495f1c7.jpg?v=1750638455"},{"product_id":"gsc-exhaust-valve-ej20-ej25","title":"GSC Power-Division Exhaust Valve - Subaru EJ205\/EJ207\/EJ257 - Set of 8","description":"\u003cdiv style=\"max-width: 800px; margin: 0 auto; line-height: 1.6;\"\u003e\n\u003ch2\u003eGSC Power-Division Exhaust Valves – Subaru EJ20\/EJ25 Turbo (32mm \u0026amp; 33mm)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGSC Power-Division Exhaust Valve range\u003c\/strong\u003e for Subaru EJ20 and EJ257 turbocharged engines offers maximum durability, flow, and performance in extreme conditions. Available in both standard 32mm and +1mm oversize 33mm diameters, these valves are engineered for high-horsepower, high-EGT applications where heat resistance and reliability are critical.\u003c\/p\u003e\n\u003cp\u003eManufactured from advanced stainless and superalloy materials, these valves are swirl polished, back-cut, and micro-finished to reduce weight, improve airflow, and extend lifespan. Whether you’re chasing big boost or refining valve geometry, GSC valves are a trusted upgrade for any EJ build.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAvailable in standard 32mm and oversize 33mm (+1mm) options\u003c\/li\u003e\n\u003cli\u003eSuper Alloy version withstands up to 2000°F (ideal for extreme EGT conditions)\u003c\/li\u003e\n\u003cli\u003eBack-cut and swirl-polished heads for increased flow and reduced mass\u003c\/li\u003e\n\u003cli\u003eMicro-polished stems for smoother motion and less oil retention\u003c\/li\u003e\n\u003cli\u003eModified 23-8N or Super Alloy exhaust valve material for high-heat tolerance\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM or GSC valve locks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003eValve Size\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003ePart #\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003eMaterial\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003eHead Diameter\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003eStem Diameter\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003eOverall Length\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e32mm (Standard)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eGSC2015-8\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eSuper Alloy\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e32.00 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e6.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e104.65 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e33mm (+1mm Oversize)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eGSC2013-8\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eModified 23-8N Stainless\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e33.00 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e6.0 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e104.25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eValve Design \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnder-head dish machining for reduced weight\u003c\/li\u003e\n\u003cli\u003eSwirl-polished heads enhance flow without compromising strength\u003c\/li\u003e\n\u003cli\u003eBack-cut valve profile improves high-RPM performance\u003c\/li\u003e\n\u003cli\u003eValve tips hardened or fused with a stelite wafer for wear resistance\u003c\/li\u003e\n\u003cli\u003eAdjusted valve tip lengths for proper valvetrain geometry and reduced lash setup time\u003c\/li\u003e\n\u003cli\u003eOptimised keeper groove height for balanced valve spring pressure and retainer fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubaru WRX – EJ20 \/ EJ205 \/ EJ207\u003c\/li\u003e\n\u003cli\u003eSubaru WRX STI – EJ257 \/ EJ257B\u003c\/li\u003e\n\u003cli\u003eSubaru Forester XT \/ Liberty GT – EJ Turbo Platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e It is recommended not to reuse valve locks in performance applications due to wear and groove deformation. Always inspect and replace during head service or rebuild.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"GSC Power Division","offers":[{"title":"32mm (STD) - Super Alloy","offer_id":50630039437605,"sku":"GSC2015-8","price":600.0,"currency_code":"AUD","in_stock":true},{"title":"33mm (+1mm) - Chrome Polished","offer_id":50630039470373,"sku":"GSC2013-8","price":345.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_ff789fd8-f747-4569-baaa-945cde84a24d.jpg?v=1750638290"},{"product_id":"supertech-intake-valves-32mm-subaru-ej20-ej25","title":"Supertech Intake Valves 32mm – Subaru EJ20\/EJ25","description":"\u003cdiv style=\"max-width: 800px; margin: 0 auto; line-height: 1.6;\"\u003e\n\u003ch2\u003eSupertech Intake Valves 32mm – Subaru EJ20\/EJ25\u003c\/h2\u003e\n\u003cp\u003eSupertech’s \u003cstrong\u003eSEVN-1010-8 Black Nitride Intake Valves\u003c\/strong\u003e are precision-engineered for Subaru EJ20 and EJ25 engines, offering superior strength and heat resistance for high-performance applications. Manufactured from 23-8N stainless steel and treated with a black nitride coating, these valves reduce friction and wear—perfect for turbocharged, high-RPM, and competition builds.\u003c\/p\u003e\n\u003cp\u003eDesigned as a direct OEM replacement, these 32mm intake valves ensure consistent sealing and reliable flow, helping maintain power output even under extreme operating conditions.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e32mm head diameter for OEM replacement fitment\u003c\/li\u003e\n\u003cli\u003e23-8N stainless steel construction for strength and durability\u003c\/li\u003e\n\u003cli\u003eBlack nitride coating reduces friction and improves wear resistance\u003c\/li\u003e\n\u003cli\u003eSingle groove for secure retainer engagement\u003c\/li\u003e\n\u003cli\u003eIdeal for high-RPM, forced induction, and track use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eSEVN-1010-8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eValve Type\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eIntake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eHead Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e32.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eStem Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e5.96 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eOverall Length\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e104.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eGroove Type\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eSingle Groove\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eStainless Steel 23-8N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eCoating\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eBlack Nitride\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eEngine Fitment\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eSubaru EJ20 \/ EJ25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eQuantity\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e8 Valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":50630040813861,"sku":"SEVN-1010-8","price":375.0,"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 Exhaust Valves 32mm – Subaru EJ20\/EJ25","description":"\u003cdiv style=\"max-width: 800px; margin: 0 auto; line-height: 1.6;\"\u003e\n\u003ch2\u003eSupertech Exhaust Valves 32mm – Subaru EJ20\/EJ25\u003c\/h2\u003e\n\u003cp\u003eSupertech’s \u003cstrong\u003eSEVI-1010-8 Inconel Exhaust Valves\u003c\/strong\u003e are designed for high-performance Subaru EJ20 and EJ25 engines. Built from heat-resistant Inconel-Nimonic alloy, these valves excel in high-temperature environments, making them ideal for turbocharged and race applications.\u003c\/p\u003e\n\u003cp\u003eEngineered with precision, these 32mm single-groove valves offer excellent durability and flow characteristics—helping maintain performance and reliability under extreme conditions.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e32mm head diameter for OEM replacement fitment\u003c\/li\u003e\n\u003cli\u003eManufactured from Inconel-Nimonic alloy for extreme heat resistance\u003c\/li\u003e\n\u003cli\u003eSingle groove for secure retainer engagement\u003c\/li\u003e\n\u003cli\u003eDesigned for high-RPM and forced induction builds\u003c\/li\u003e\n\u003cli\u003eCompatible with Subaru EJ20 and EJ25 engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eSEVI-1010-8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eValve Type\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eHead Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e32.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eStem Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e5.96 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eOverall Length\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e104.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eGroove Type\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eSingle Groove\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eInconel-Nimonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eEngine Fitment\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eSubaru EJ20 \/ EJ25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eQuantity\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e8 Valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":50630040879397,"sku":"SEVI-1010-8","price":609.0,"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":"ferrea-exhaust-valves-subaru-ej20-ej25","title":"Ferrea Exhaust Valves – Subaru EJ20\/EJ25","description":"\u003cdiv style=\"max-width: 800px; margin: 0 auto; line-height: 1.6;\"\u003e\n  \u003ch2\u003eFerrea F1968P Exhaust Valves – Subaru EJ20\/EJ25\u003c\/h2\u003e\n  \u003cp\u003eEnhance the durability and performance of your Subaru WRX’s exhaust system with the \u003cstrong\u003eFerrea F1968P Exhaust Valve Set\u003c\/strong\u003e. Designed for EJ20 and EJ25 engines, these valves feature high-strength Super Alloy construction and precision CNC machining to withstand high temperatures, boost levels, and aggressive tuning conditions.\u003c\/p\u003e\n  \u003cp\u003eIdeal for stock replacement or high-performance engine builds, the F1968P valves maintain OEM sizing while offering superior heat resistance and longevity for both street and track applications.\u003c\/p\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDesigned for Subaru EJ20 and EJ25 engines\u003c\/li\u003e\n    \u003cli\u003eStock-size replacement with enhanced performance\u003c\/li\u003e\n    \u003cli\u003eManufactured from high-strength Super Alloy\u003c\/li\u003e\n    \u003cli\u003eExcellent heat and wear resistance\u003c\/li\u003e\n    \u003cli\u003eTrusted by professional engine builders worldwide\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003eSpecification\u003c\/th\u003e\n        \u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003eValue\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eHead Diameter\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e32 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eStem Diameter\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e5.96 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eOverall Length\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e104.75 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eTip Length\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e3.5 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eMaterial\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eSuper Alloy\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eSKU\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eF1968P-8\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":50630041207077,"sku":"F1968P-8","price":799.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_e6ab3b8f-39c0-4b7d-aa9e-cc5333fa9214.png?v=1750635722"},{"product_id":"ferrea-intake-valves-subaru-ej20-ej25","title":"Ferrea Intake Valves – Subaru EJ20\/EJ25","description":"\u003cdiv style=\"max-width: 800px; margin: 0 auto; line-height: 1.6;\"\u003e\n\u003ch2\u003eFerrea F1967P Intake Valve – Subaru EJ20\/EJ25\u003c\/h2\u003e\n\u003cp\u003eUpgrade the intake performance of your Subaru EJ engine with the \u003cstrong\u003eFerrea F1967P Intake Valve\u003c\/strong\u003e. Engineered for high-performance and motorsport applications, this intake valve delivers superior flow, durability, and heat resistance under extreme conditions. Whether you're rebuilding a street-tuned EJ25 or pushing an EJ20 on the track, Ferrea’s premium valve design ensures reliable operation and consistent performance.\u003c\/p\u003e\n\u003cp\u003eCrafted from high-strength materials with tight tolerances, the F1967P is a trusted choice for builders looking to maximise efficiency, reduce weight, and improve volumetric intake control in turbocharged Subaru applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptimised for Subaru EJ20 and EJ25 cylinder heads\u003c\/li\u003e\n\u003cli\u003ePrecision CNC-machined head for maximum airflow\u003c\/li\u003e\n\u003cli\u003eLightweight yet highly durable construction\u003c\/li\u003e\n\u003cli\u003eIdeal for high-RPM and high-temperature environments\u003c\/li\u003e\n\u003cli\u003eFerrea race-proven reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 1px solid #ccc; padding: 8px;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eHead Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e36 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eStem Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e5.97 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eOverall Length\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e104.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eTip Length\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e3.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":50630041239845,"sku":"F1967-8","price":575.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/image_4b0a0eb5-ea74-444f-a880-fb39b8709eab.png?v=1750635690"},{"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":379.95,"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":"gsc-power-division-1mm-intake-valve-subaru-brz-toyota-86-zc6-fa20","title":"GSC Power-Division Intake Valve - Subaru\/Toyota FA20 (BRZ\/86 2014+) - 36mm Head (+1mm) - 21-4N Chrome Polished","description":"\u003ch2\u003eGSC Power-Division +1mm Intake Valve - Subaru BRZ\/Toyota 86 (ZC6) - FA20\u003c\/h2\u003e\n\n\u003cp\u003eGSC Power-Division builds valvetrain components engineered for durability and flow under sustained high performance use. This \u003cstrong\u003e+1mm intake valve\u003c\/strong\u003e was developed using 3D design and simulation software, with prototype valve heads flow tested in the actual application to confirm real world gains rather than bench numbers alone.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers the \u003cstrong\u003eSubaru BRZ\u003c\/strong\u003e and \u003cstrong\u003eToyota 86\u003c\/strong\u003e (\u003cstrong\u003eZC6\u003c\/strong\u003e \/ \u003cstrong\u003eZN6\u003c\/strong\u003e) fitted with the \u003cstrong\u003eFA20\u003c\/strong\u003e engine. The valve is sized at +1mm over stock, bringing it to 36mm, and is available as a full set of eight or as a single replacement valve — select the quantity you need from the options on this listing.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e+1mm oversized intake valve, 36mm valve size\u003c\/li\u003e\n\u003cli\u003eStronger, higher flowing valve head design\u003c\/li\u003e\n\u003cli\u003eFlow tested in the specific FA20 application\u003c\/li\u003e\n\u003cli\u003eReduced face distortion for improved seal consistency\u003c\/li\u003e\n\u003cli\u003eAvailable as Std set of 8 (SKU GSC2134-8) or Single Valve (SKU GSC2134-01)\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 code and model year before ordering.\u003c\/p\u003e\n\n\u003cp\u003eNot sure if this valve 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":"GSC Power Division","offers":[{"title":"Std ( 8 )","offer_id":53824999162149,"sku":"GSC2134-8","price":335.0,"currency_code":"AUD","in_stock":true},{"title":"Single Valve ( 1 )","offer_id":53824999194917,"sku":"GSC2134-01","price":45.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/gsc-power-division-GSC2134-1.png?v=1789455092"},{"product_id":"gsc-power-division-1mm-exhaust-valve-subaru-brz-zc6-toyota-86-fa20","title":"GSC Power-Division Exhaust Valve - Subaru\/Toyota FA20 (BRZ\/86 2014+) - 30mm Head (+1mm) - 23-8N Chrome Polished","description":"\u003ch2\u003eGSC Power Division +1mm Exhaust Valve - Subaru BRZ (ZC6) \/ Toyota 86 - FA20\u003c\/h2\u003e\n\n\u003cp\u003eGSC Power Division builds its valvetrain components using advanced 3D modelling and flow testing to chase the strongest, highest flowing valve possible for each application. This \u003cstrong\u003e+1mm exhaust valve\u003c\/strong\u003e is engineered for the FA20 engine found in the \u003cstrong\u003eSubaru BRZ\u003c\/strong\u003e and \u003cstrong\u003eToyota 86\u003c\/strong\u003e, with reduced valve face distortion for better sealing and more consistent performance over the life of the part.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers the FA20 engine as fitted to the \u003cstrong\u003eSubaru BRZ (ZC6)\u003c\/strong\u003e and \u003cstrong\u003eToyota 86 (ZN6)\u003c\/strong\u003e. The valve is sized at +1mm, giving a 30mm exhaust valve diameter over the factory item. It's available as a full set of eight or as a single replacement valve — select the quantity you need from the variant options on this listing.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExhaust valve, +1mm oversize\u003c\/li\u003e\n\u003cli\u003eFinished valve size: 30mm\u003c\/li\u003e\n\u003cli\u003eEngine application: FA20\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 or as a single valve\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 and configuration before ordering.\u003c\/p\u003e\n\n\u003cp\u003eNot sure if this valve 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":"GSC Power Division","offers":[{"title":"Std ( 8 )","offer_id":53825000177957,"sku":"GSC2133-8","price":345.0,"currency_code":"AUD","in_stock":true},{"title":"Single Valve ( 1 )","offer_id":53825000210725,"sku":"GSC2133-01","price":45.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/gsc-power-division-GSC2133-1.png?v=1789455112"},{"product_id":"gsc-power-division-1mm-intake-valve-subaru-brz-zc6-toyota-86-fa20","title":"GSC Power-Division Intake Valve - Subaru\/Toyota FA20 (BRZ\/86 2012-2013) - 36mm Head (+1mm) - 21-4N Chrome Polished","description":"\u003ch2\u003eGSC Power-Division +1mm Intake Valve - Subaru BRZ (ZC6) \/ Toyota 86 - FA20\u003c\/h2\u003e\n\n\u003cp\u003eGSC Power-Division built this intake valve using advanced 3D design and flow simulation to produce a stronger, higher flowing valve head than the factory unit. The result is a valve with less face distortion under load, which means better sealing and more consistent performance over the life of the engine. It's a proven upgrade for the \u003cstrong\u003eSubaru BRZ\u003c\/strong\u003e and \u003cstrong\u003eToyota 86\u003c\/strong\u003e FA20 platform, whether you're chasing more airflow for a built engine or simply want a longer lasting valvetrain component.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers the \u003cstrong\u003eSubaru BRZ (ZC6)\u003c\/strong\u003e and \u003cstrong\u003eToyota 86 (ZN6)\u003c\/strong\u003e fitted with the FA20 engine, SKU GSC2124-8. The valve is sized at +1mm over stock, bringing it to 36mm. This item is available as a full set or as a single replacement valve (SKU GSC2124-01) — use the variant selector on this listing page to choose the option that suits your build.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eValve size: +1mm (36mm)\u003c\/li\u003e\n\u003cli\u003eApplication: FA20 engine\u003c\/li\u003e\n\u003cli\u003eImproved valve head flow design\u003c\/li\u003e\n\u003cli\u003eReduced face distortion for better sealing under load\u003c\/li\u003e\n\u003cli\u003eSold as a set of 8 (SKU GSC2124-8) or single valve (SKU GSC2124-01)\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 vehicle's model year and engine configuration before ordering.\u003c\/p\u003e\n\n\u003cp\u003eNot sure if this valve 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":"GSC Power Division","offers":[{"title":"Std ( 8 )","offer_id":53825001816357,"sku":"GSC2124-8","price":335.0,"currency_code":"AUD","in_stock":true},{"title":"Single Valve ( 1 )","offer_id":53825001849125,"sku":"GSC2124-01","price":45.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/gsc-power-division-GSC2124-1.png?v=1789455134"},{"product_id":"gsc-power-division-1mm-super-alloy-exhaust-valve-subaru-brz-zc6-toyota-86-fa20","title":"GSC Power-Division Exhaust Valve - Subaru\/Toyota FA20 (BRZ\/86 2012-2013) - 30mm Head (+1mm) - Chrome Polished","description":"\u003ch2\u003eGSC Power-Division +1mm Super Alloy Exhaust Valve - Subaru BRZ (ZC6) \/ Toyota 86\u003c\/h2\u003e\n\n\u003cp\u003eGSC Power-Division builds valvetrain componentry for engines running serious heat and boost, and the Super Alloy Exhaust Valve is built for exactly that brief. Designed for the FA20 engine in the \u003cstrong\u003eSubaru BRZ\u003c\/strong\u003e and \u003cstrong\u003eToyota 86\u003c\/strong\u003e, it's engineered to survive sustained exhaust gas temperatures around 1090°C (2000°F) without losing sealing integrity, making it a solid choice for high horsepower, high EGT builds.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers the \u003cstrong\u003eSubaru BRZ (ZC6)\u003c\/strong\u003e and \u003cstrong\u003eToyota 86 (ZN6)\u003c\/strong\u003e fitted with the FA20 engine. Sold in a full set of 8 (SKU GSC2123-8) or as a single valve (SKU GSC2123-01) — use the variant selector on this listing to choose the quantity that suits your build.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eValve size: +1mm oversize, 30mm head diameter\u003c\/li\u003e\n\u003cli\u003eMaterial: GSC Super Alloy, rated for sustained EGT around 1090°C (2000°F)\u003c\/li\u003e\n\u003cli\u003eChrome polished valve stems for smooth, durable finish and improved lubricity\u003c\/li\u003e\n\u003cli\u003eRecommended pairing: GSC manganese bronze valve guides\u003c\/li\u003e\n\u003cli\u003eUnder head dish maximised for reduced reciprocating weight\u003c\/li\u003e\n\u003cli\u003eSwirl polished and backcut heads for improved airflow without sacrificing durability\u003c\/li\u003e\n\u003cli\u003eAvailable as a set of 8 (SKU GSC2123-8) or single valve (SKU GSC2123-01)\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 vehicle's model year and engine 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":"GSC Power Division","offers":[{"title":"Std ( 8 )","offer_id":53825003258149,"sku":"GSC2123-8","price":510.0,"currency_code":"AUD","in_stock":true},{"title":"Single Valve ( 1 )","offer_id":53825003290917,"sku":"GSC2123-01","price":65.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/gsc-power-division-GSC2123-1.png?v=1789455156"},{"product_id":"gsc-power-division-std-intake-valve-subaru-brz-toyota-86-zc6-fa20","title":"GSC Power-Division Intake Valve - Subaru\/Toyota FA20 (BRZ\/86 2014+) - 35mm Head (STD) - 21-4N Chrome Polished","description":"\u003ch2\u003eGSC Power-Division STD Intake Valve - Subaru BRZ\/Toyota 86 (ZC6) FA20\u003c\/h2\u003e\n\n\u003cp\u003eGSC Power-Division set out to build the strongest, longest lasting valves available to the aftermarket, using 3D modelling and flow testing to refine valve head design for reduced distortion and better sealing under load. The STD Intake Valve is engineered specifically for the naturally aspirated FA20 fitted to the \u003cstrong\u003eSubaru BRZ\u003c\/strong\u003e and \u003cstrong\u003eToyota 86\u003c\/strong\u003e, offering improved flow and consistency over the factory valve.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers the FA20 powered \u003cstrong\u003eSubaru BRZ (ZC6)\u003c\/strong\u003e and \u003cstrong\u003eToyota 86 (ZN6)\u003c\/strong\u003e from 2014 onward. Available as a full set of eight (SKU GSC2132-8) or a single replacement valve (SKU GSC2132-01) — choose the option you need from the variant selector on this listing.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3D designed valve head profile for higher flow\u003c\/li\u003e\n\u003cli\u003eFlow tested in application specific configurations\u003c\/li\u003e\n\u003cli\u003eReduced valve face distortion for improved sealing under extreme conditions\u003c\/li\u003e\n\u003cli\u003eEngineered for consistent performance and long service life\u003c\/li\u003e\n\u003cli\u003eDirect fitment replacement for naturally aspirated FA20\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 BRZ or 86's year and engine configuration before ordering.\u003c\/p\u003e\n\n\u003cp\u003eNot sure if these valves suit 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":"GSC Power Division","offers":[{"title":"Std ( 8 )","offer_id":53825063649573,"sku":"GSC2132-8","price":335.0,"currency_code":"AUD","in_stock":true},{"title":"Single Valve ( 1 )","offer_id":53825063682341,"sku":"GSC2132-01","price":45.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/gsc-power-division-GSC2132-1.png?v=1789455526"},{"product_id":"gsc-power-division-std-exhaust-valve-subaru-brz-zc6-toyota-86-fa20-29mm","title":"GSC Power-Division Exhaust Valve - Subaru\/Toyota FA20 (BRZ\/86 2014+) - 29mm Head (STD) - 23-8N Chrome Polished","description":"\u003ch2\u003eGSC Power-Division STD Exhaust Valve - Subaru BRZ (ZC6) \/ Toyota 86 - FA20 29mm\u003c\/h2\u003e\n\n\u003cp\u003eGSC Power-Division built this exhaust valve to outlast and outflow the factory component in the \u003cstrong\u003eFA20\u003c\/strong\u003e engine. Using 3D design and simulation work, GSC developed a stronger valve head with less distortion at the face under load, which means more consistent sealing and performance over the valve's life. It's engineered as a direct upgrade for enthusiasts pushing their engine harder than the factory valve was designed for.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers the \u003cstrong\u003eSubaru BRZ (ZC6)\u003c\/strong\u003e and \u003cstrong\u003eToyota 86 (ZN6)\u003c\/strong\u003e fitted with the FA20 engine, in the standard 29mm exhaust valve size. The listing is available as a full set of eight or as a single valve, so check the variant selector on this page to choose the quantity that suits your build.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eValve size: STD 29mm exhaust\u003c\/li\u003e\n\u003cli\u003eApplication: FA20 engine\u003c\/li\u003e\n\u003cli\u003eDesigned using 3D modelling and flow simulation\u003c\/li\u003e\n\u003cli\u003eReduced valve face distortion for improved long term sealing\u003c\/li\u003e\n\u003cli\u003eAvailable as a set of 8 (SKU GSC2131-8) or single valve (SKU GSC2131-01)\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 code and valve size requirement before ordering.\u003c\/p\u003e\n\n\u003cp\u003eNot sure if these valves suit 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":"GSC Power Division","offers":[{"title":"Std ( 8 )","offer_id":53825067516197,"sku":"GSC2131-8","price":345.0,"currency_code":"AUD","in_stock":true},{"title":"Single Valve ( 1 )","offer_id":53825067548965,"sku":"GSC2131-01","price":45.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/gsc-power-division-GSC2131-1.png?v=1789455547"},{"product_id":"gsc-power-division-std-intake-valve-subaru-brz-zc6-toyota-86-fa20","title":"GSC Power-Division Intake Valve - Subaru\/Toyota FA20 (BRZ\/86 2012-2013) - 35mm Head (STD) - 21-4N Chrome Polished","description":"\u003ch2\u003eGSC Power-Division STD Intake Valve - Subaru BRZ (ZC6) \/ Toyota 86 - FA20\u003c\/h2\u003e\n\n\u003cp\u003eGSC Power-Division builds valvetrain componentry engineers actually trust when the FA20 is pushed hard and often. The STD Intake Valve (SKU GSC2122-8) uses 3D modelled valve head geometry to improve flow over the factory part while reducing face distortion under load, so sealing stays consistent as the engine heats cycles through a session. It is a direct upgrade for anyone chasing a stronger, longer lasting valvetrain in the \u003cstrong\u003eSubaru BRZ\u003c\/strong\u003e and \u003cstrong\u003eToyota 86\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers the \u003cstrong\u003eSubaru BRZ (ZC6)\u003c\/strong\u003e and \u003cstrong\u003eToyota 86 (ZN6)\u003c\/strong\u003e fitted with the \u003cstrong\u003eFA20\u003c\/strong\u003e engine. Valves are available as a full set of eight or as a single replacement valve — use the variant selector on this listing to choose the option that suits your build.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdvanced 3D designed valve head for improved flow\u003c\/li\u003e\n\u003cli\u003eReduced valve face distortion for better long term sealing\u003c\/li\u003e\n\u003cli\u003eFlow tested in the specific FA20 application, not generic bench data\u003c\/li\u003e\n\u003cli\u003eDesigned for consistent performance under sustained high load use\u003c\/li\u003e\n\u003cli\u003eAvailable as a set of 8 or as a single valve\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 code and configuration before ordering.\u003c\/p\u003e\n\n\u003cp\u003eNot sure if this valve 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":"GSC Power Division","offers":[{"title":"Std ( 8 )","offer_id":53825070235941,"sku":"GSC2122-8","price":330.0,"currency_code":"AUD","in_stock":true},{"title":"Single Valve ( 1 )","offer_id":53825070268709,"sku":"GSC2122-01","price":45.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/gsc-power-division-GSC2122-1.png?v=1789455564"},{"product_id":"gsc-power-division-super-alloy-exhaust-valve-subaru-brz-toyota-86-zc6-fa20","title":"GSC Power-Division Exhaust Valve - Subaru\/Toyota FA20 (BRZ\/86 2012-2013) - 29mm Head (STD) - Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Super Alloy Exhaust Valve - Subaru BRZ\/Toyota 86 (ZC6)\u003c\/h2\u003e\n\n\u003cp\u003eGSC Power-Division builds valvetrain components for engines running serious heat and boost, and the Super Alloy Exhaust Valve is engineered for FA20 owners pushing high EGTs. SKU GSC2121-8. Chrome polished stems improve lubricity and durability, while a swirl polished, backcut head design supports better airflow without giving up strength.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers the FA20 engine as fitted to the \u003cstrong\u003eSubaru BRZ (ZC6)\u003c\/strong\u003e and \u003cstrong\u003eToyota 86 (ZN6)\u003c\/strong\u003e. Available as a full \u003cstrong\u003eStd set of 8\u003c\/strong\u003e (GSC2121-8) or as a \u003cstrong\u003eSingle Valve\u003c\/strong\u003e option — select the quantity you need from the variant selector on this listing.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSuper alloy construction rated for sustained high EGT operation\u003c\/li\u003e\n\u003cli\u003eChrome polished stems for smoother action and added life\u003c\/li\u003e\n\u003cli\u003eMaximised under-head dish for reduced reciprocating weight\u003c\/li\u003e\n\u003cli\u003eSwirl polished, backcut head for improved airflow\u003c\/li\u003e\n\u003cli\u003eRecommended pairing with GSC manganese bronze valve guides\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVehicle compatibility and fitment notes are provided in the tabs above. Please confirm your engine code and configuration before ordering.\u003c\/p\u003e\n\n\u003cp\u003eNot sure if this 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":"GSC Power Division","offers":[{"title":"Std ( 8 )","offer_id":53825073643813,"sku":"GSC2121-8","price":500.0,"currency_code":"AUD","in_stock":true},{"title":"Single Valve ( 1 )","offer_id":53825073676581,"sku":"GSC2121-01","price":65.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/gsc-power-division-GSC2121-1.png?v=1789455583"},{"product_id":"dinan-exhaust-valve-remote-bmw-f-g-chassis-single-exhaust","title":"Dinan Exhaust Valve Remote - BMW F\/G-Chassis - Single Exhaust","description":"\u003ch2\u003eDinan Exhaust Valve Remote - BMW F\/G-Chassis - Single Exhaust\u003c\/h2\u003e\n\u003cp\u003eThe Dinan Single Exhaust Valve Remote lets you override the factory exhaust valve operation and fully open (or close) the valve at the press of a button. Directly compatible with 'F' and 'G' chassis BMW's using a single electronic valve as well as 3rd generation MINI's, the Dinan Exhaust Valve Remote Kit is robust in its potential applications. Once installed simply press the top button of the supplied wireless remote to open the valve fully and enjoy maximum aural pleasure. Alternatively, when the need arises for the exhaust to be as quiet as possible, press the bottom button on the remote and the valve will close.\u003c\/p\u003e\n\u003cp\u003eThis listing covers the Dinan Exhaust Valve Remote for the BMW F\/G-Chassis, single exhaust.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Please confirm your vehicle's model, chassis code and year against the fitment table before ordering.\u003c\/p\u003e\n\u003cp\u003eNeed help confirming fitment? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Dinan","offers":[{"title":"Default Title","offer_id":53889090191653,"sku":"R660-0001","price":605.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/333bcec665229e6de35047c13a89c3f1L.jpg?v=1790149910"},{"product_id":"dinan-exhaust-valve-remote-bmw-f-g-chassis-dual-exhaust","title":"Dinan Exhaust Valve Remote - BMW F\/G-Chassis - Dual Exhaust","description":"\u003ch2\u003eDinan Exhaust Valve Remote - BMW F\/G-Chassis - Dual Exhaust\u003c\/h2\u003e\n\u003cp\u003eThe Dinan Dual Exhaust Valve Remote Kit lets you override the factory exhaust valve operation and fully open (or close) the valve at the press of a button. Directly compatible with 'F' and 'G' chassis BMW's using dual electronic valves, the Dinan Dual Exhaust Valve Remote Kit is robust in its potential applications. Once installed simply press the top button of the supplied wireless remote to open the valves fully and enjoy maximum aural pleasure. Alternatively, when the need arises for the exhaust to be as quiet as possible, press the bottom button on the remote and the valves will close.\u003c\/p\u003e\n\u003cp\u003eThis listing covers the Dinan Exhaust Valve Remote for the BMW F\/G-Chassis, dual exhaust.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Please confirm your vehicle's model, chassis code and year against the fitment table before ordering.\u003c\/p\u003e\n\u003cp\u003eNeed help confirming fitment? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Dinan","offers":[{"title":"Default Title","offer_id":53889090978085,"sku":"R660-0002","price":665.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/333bcec665229e6de35047c13a89c3f1L_a7eedaa2-6adc-4004-8960-856c6de10664.jpg?v=1790149915"},{"product_id":"gsc-power-division-valve-seat-set-mitsubishi-4g63t-oem-replacement-set-of-16","title":"GSC Power-Division Valve Seat Set - Mitsubishi 4G63T - OEM Replacement - Set of 16","description":"\u003ch2\u003eGSC Power-Division Valve Seat Set - Mitsubishi 4G63T - OEM Replacement - Set of 16\u003c\/h2\u003e\n\u003cp\u003eGSC Power-Division OEM Replacement Valve Spring Seat Set for 4G63T. Perfect for replacing old seats when upgrading to a high performance spring kit like the GSC Beehives. Same thickness as OEM, so no spring pressure change when using these. Sold as a set of 16.\u003c\/p\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Valve Seat Set for the Mitsubishi 4G63T.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Mitsubishi 4G63T\u003c\/li\u003e\n\u003cli\u003ePart number: GSC1004\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":53891126264101,"sku":"GSC1004","price":45.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/d974e774-20cb-483b-94d6-536c90228f0d-800.jpg?v=1790194803"},{"product_id":"gsc-power-division-exhaust-valve-mitsubishi-4g63t-evo-1-9-30-5mm-head-std-chrome-polished","title":"GSC Power-Division Exhaust Valve - Mitsubishi 4G63T (Evo 1-9) - 30.5mm Head (STD) - Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Exhaust Valve - Mitsubishi 4G63T (Evo 1-9) - 30.5mm Head (STD) - Chrome Polished\u003c\/h2\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today.\u003c\/p\u003e\n\u003cp\u003eWith the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Exhaust Valve for the Mitsubishi 4G63T (Evo 1-9). It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Mitsubishi 4G63T (Evo 1-9)\u003c\/li\u003e\n\u003cli\u003ePosition: Exhaust\u003c\/li\u003e\n\u003cli\u003eHead diameter: 30.5mm\u003c\/li\u003e\n\u003cli\u003eHead size: Standard\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2001-01, GSC2001-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891131834661,"sku":"GSC2001-01","price":45.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891131867429,"sku":"GSC2001-8","price":335.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800.jpg?v=1790194936"},{"product_id":"gsc-power-division-intake-valve-mitsubishi-4g63t-evo-1-9-34mm-head-std-chrome-polished","title":"GSC Power-Division Intake Valve - Mitsubishi 4G63T (Evo 1-9) - 34mm Head (STD) - Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Intake Valve - Mitsubishi 4G63T (Evo 1-9) - 34mm Head (STD) - Chrome Polished\u003c\/h2\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design.\u003c\/p\u003e\n\u003cp\u003eWe flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the face than any of the tested designs.\u003c\/p\u003e\n\u003cp\u003eLess distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Intake Valve for the Mitsubishi 4G63T (Evo 1-9). It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Mitsubishi 4G63T (Evo 1-9)\u003c\/li\u003e\n\u003cli\u003ePosition: Intake\u003c\/li\u003e\n\u003cli\u003eHead diameter: 34mm\u003c\/li\u003e\n\u003cli\u003eHead size: Standard\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2002-01, GSC2002-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891132129573,"sku":"GSC2002-01","price":45.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891132162341,"sku":"GSC2002-8","price":340.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_9ac80f23-3157-4539-b6f1-430ae94c5fe7.jpg?v=1790194941"},{"product_id":"gsc-power-division-exhaust-valve-mitsubishi-4g63t-evo-1-9-31-5mm-head-plus1mm-chrome-polished","title":"GSC Power-Division Exhaust Valve - Mitsubishi 4G63T (Evo 1-9) - 31.5mm Head (+1mm) - Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Exhaust Valve - Mitsubishi 4G63T (Evo 1-9) - 31.5mm Head (+1mm) - Chrome Polished\u003c\/h2\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today.\u003c\/p\u003e\n\u003cp\u003eWith the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Exhaust Valve for the Mitsubishi 4G63T (Evo 1-9).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Mitsubishi 4G63T (Evo 1-9)\u003c\/li\u003e\n\u003cli\u003ePosition: Exhaust\u003c\/li\u003e\n\u003cli\u003eHead diameter: 31.5mm\u003c\/li\u003e\n\u003cli\u003eHead size: +1mm oversize\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart number: GSC2003-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":53891132260645,"sku":"GSC2003-8","price":335.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_a80462c4-d489-4130-a2d4-d7d9a2388a3f.jpg?v=1790194946"},{"product_id":"gsc-power-division-intake-valve-mitsubishi-4g63t-evo-1-9-35mm-head-plus1mm-chrome-polished","title":"GSC Power-Division Intake Valve - Mitsubishi 4G63T (Evo 1-9) - 35mm Head (+1mm) - Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Intake Valve - Mitsubishi 4G63T (Evo 1-9) - 35mm Head (+1mm) - Chrome Polished\u003c\/h2\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today.\u003c\/p\u003e\n\u003cp\u003eWith the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.\u003c\/p\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Intake Valve for the Mitsubishi 4G63T (Evo 1-9). It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Mitsubishi 4G63T (Evo 1-9)\u003c\/li\u003e\n\u003cli\u003ePosition: Intake\u003c\/li\u003e\n\u003cli\u003eHead diameter: 35mm\u003c\/li\u003e\n\u003cli\u003eHead size: +1mm oversize\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2004-01, GSC2004-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891132391717,"sku":"GSC2004-01","price":45.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891132424485,"sku":"GSC2004-8","price":345.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_302ed57a-8d37-4489-8bd6-a2268e178490.jpg?v=1790194951"},{"product_id":"gsc-power-division-super-alloy-exhaust-valve-mitsubishi-4g63t-evo-1-9-30-5mm-head-std","title":"GSC Power-Division Super Alloy Exhaust Valve - Mitsubishi 4G63T (Evo 1-9) - 30.5mm Head (STD)","description":"\u003ch2\u003eGSC Power-Division Super Alloy Exhaust Valve - Mitsubishi 4G63T (Evo 1-9) - 30.5mm Head (STD)\u003c\/h2\u003e\n\u003cp\u003eGSC Power-Division Super Alloy Exhaust Valves for 4G63T are for those running high horsepower, high EGT set ups that need a valve that will last in 2000°F conditions. \u003c\/p\u003e\n\u003cp\u003eThe Super Alloy Exhaust valves have chrome polished stems to create a smooth, durable finish for added life and better lubricity, especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance, and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and back cut heads promote better air flow without sacrificing durability. \u003c\/p\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Super Alloy Exhaust Valve for the Mitsubishi 4G63T (Evo 1-9). It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Mitsubishi 4G63T (Evo 1-9)\u003c\/li\u003e\n\u003cli\u003ePosition: Exhaust\u003c\/li\u003e\n\u003cli\u003eHead diameter: 30.5mm\u003c\/li\u003e\n\u003cli\u003eHead size: Standard\u003c\/li\u003e\n\u003cli\u003eMaterial: Super alloy\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2005-01, GSC2005-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891132621093,"sku":"GSC2005-01","price":70.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891132653861,"sku":"GSC2005-8","price":540.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_b42de5d7-9058-4fb4-8831-d6014c80606b.jpg?v=1790194956"},{"product_id":"gsc-power-division-super-alloy-exhaust-valve-mitsubishi-4g63t-evo-1-9-31-5mm-head-plus1mm","title":"GSC Power-Division Super Alloy Exhaust Valve - Mitsubishi 4G63T (Evo 1-9) - 31.5mm Head (+1mm)","description":"\u003ch2\u003eGSC Power-Division Super Alloy Exhaust Valve - Mitsubishi 4G63T (Evo 1-9) - 31.5mm Head (+1mm)\u003c\/h2\u003e\n\u003cp\u003eGSC Power-Division Super Alloy Exhaust Valves for 4G63T are for those running high horsepower, high EGT set ups that need a valve that will last in 2000°F conditions. The Super Alloy Exhaust valves have chrome polished stems to create a smooth, durable finish for added life and better lubricity, especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance, and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and back cut heads promote better air flow without sacrificing durability. \u003c\/p\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Super Alloy Exhaust Valve for the Mitsubishi 4G63T (Evo 1-9).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Mitsubishi 4G63T (Evo 1-9)\u003c\/li\u003e\n\u003cli\u003ePosition: Exhaust\u003c\/li\u003e\n\u003cli\u003eHead diameter: 31.5mm\u003c\/li\u003e\n\u003cli\u003eHead size: +1mm oversize\u003c\/li\u003e\n\u003cli\u003eMaterial: Super alloy\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart number: GSC2007-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":53891132784933,"sku":"GSC2007-8","price":540.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_719b2e6a-cedf-4b12-96af-bcb150ca6e4d.jpg?v=1790194960"},{"product_id":"gsc-power-division-exhaust-valve-subaru-ej205-ej207-ej257-32mm-head-std-chrome-polished","title":"GSC Power-Division Exhaust Valve - Subaru EJ205\/EJ207\/EJ257 - 32mm Head (STD) - Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Exhaust Valve - Subaru EJ205\/EJ207\/EJ257 - 32mm Head (STD) - Chrome Polished\u003c\/h2\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today.\u003c\/p\u003e\n\u003cp\u003eWith the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.\u003c\/p\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Exhaust Valve for the Subaru EJ205\/EJ207\/EJ257. It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Subaru EJ205\/EJ207\/EJ257\u003c\/li\u003e\n\u003cli\u003ePosition: Exhaust\u003c\/li\u003e\n\u003cli\u003eHead diameter: 32mm\u003c\/li\u003e\n\u003cli\u003eHead size: Standard\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2011-01, GSC2011-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891132916005,"sku":"GSC2011-01","price":45.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891132948773,"sku":"GSC2011-8","price":335.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_efc08340-5772-4f1d-ac61-d1f9be4eb3fb.jpg?v=1790194965"},{"product_id":"gsc-power-division-super-alloy-exhaust-valve-subaru-ej20-ej257-turbo-33mm-head-plus1mm","title":"GSC Power-Division Super Alloy Exhaust Valve - Subaru EJ20\/EJ257 Turbo - 33mm Head (+1mm)","description":"\u003ch2\u003eGSC Power-Division Super Alloy Exhaust Valve - Subaru EJ20\/EJ257 Turbo - 33mm Head (+1mm)\u003c\/h2\u003e\n\u003cp\u003eGSC Power-Division Super Alloy Exhaust Valves for EJ20\/25 Turbo are for those running high horsepower, high EGT set ups that need a valve that will last in 2000°F conditions. The Super Alloy Exhaust valves have chrome polished stems to create a smooth, durable finish for added life and better lubricity, especially when paired with the GSC Manganese bronze valve guides. \u003c\/p\u003e\n\u003cp\u003eStrength, heat resistance, and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and backcut heads promote better air flow without sacrificing durability.+1mm - 33mm\u003c\/p\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Super Alloy Exhaust Valve for the Subaru EJ20\/EJ257 Turbo. It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Subaru EJ20\/EJ257 Turbo\u003c\/li\u003e\n\u003cli\u003ePosition: Exhaust\u003c\/li\u003e\n\u003cli\u003eHead diameter: 33mm\u003c\/li\u003e\n\u003cli\u003eHead size: +1mm oversize\u003c\/li\u003e\n\u003cli\u003eMaterial: Super alloy\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2017-01, GSC2017-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891133538597,"sku":"GSC2017-01","price":75.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891133571365,"sku":"GSC2017-8","price":590.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_7f551393-7b33-434e-8243-082a6bd28516.jpg?v=1790194971"},{"product_id":"gsc-power-division-exhaust-valve-mitsubishi-4b11t-29mm-head-std-23-8n-chrome-polished","title":"GSC Power-Division Exhaust Valve - Mitsubishi 4B11T - 29mm Head (STD) - 23-8N Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Exhaust Valve - Mitsubishi 4B11T - 29mm Head (STD) - 23-8N Chrome Polished\u003c\/h2\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today.\u003c\/p\u003e\n\u003cp\u003eWith the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.Valve SizeSTD size 29mm\u003c\/p\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Exhaust Valve for the Mitsubishi 4B11T. It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Mitsubishi 4B11T\u003c\/li\u003e\n\u003cli\u003ePosition: Exhaust\u003c\/li\u003e\n\u003cli\u003eHead diameter: 29mm\u003c\/li\u003e\n\u003cli\u003eHead size: Standard\u003c\/li\u003e\n\u003cli\u003eMaterial: 23-8N stainless\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2021-01, GSC2021-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891133636901,"sku":"GSC2021-01","price":40.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891133669669,"sku":"GSC2021-8","price":325.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_6c7284f8-9f6e-453e-bbe7-dee67f2ab93a.jpg?v=1790194976"},{"product_id":"gsc-power-division-intake-valve-mitsubishi-4b11t-35mm-head-std-21-4n-chrome-polished","title":"GSC Power-Division Intake Valve - Mitsubishi 4B11T - 35mm Head (STD) - 21-4N Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Intake Valve - Mitsubishi 4B11T - 35mm Head (STD) - 21-4N Chrome Polished\u003c\/h2\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today.\u003c\/p\u003e\n\u003cp\u003eWith the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.Valve SizeSTD Size 35mm\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Intake Valve for the Mitsubishi 4B11T. It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Mitsubishi 4B11T\u003c\/li\u003e\n\u003cli\u003ePosition: Intake\u003c\/li\u003e\n\u003cli\u003eHead diameter: 35mm\u003c\/li\u003e\n\u003cli\u003eHead size: Standard\u003c\/li\u003e\n\u003cli\u003eMaterial: 21-4N stainless\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2022-01, GSC2022-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891133735205,"sku":"GSC2022-01","price":45.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891133767973,"sku":"GSC2022-8","price":345.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_181401f7-132c-4d64-b1f3-cfb8b0c55b47.jpg?v=1790194981"},{"product_id":"gsc-power-division-exhaust-valve-mitsubishi-4b11t-30mm-head-plus1mm-23-8n-chrome-polished","title":"GSC Power-Division Exhaust Valve - Mitsubishi 4B11T - 30mm Head (+1mm) - 23-8N Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Exhaust Valve - Mitsubishi 4B11T - 30mm Head (+1mm) - 23-8N Chrome Polished\u003c\/h2\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today.\u003c\/p\u003e\n\u003cp\u003eWith the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.Valve Size+1mm - 30mm\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Exhaust Valve for the Mitsubishi 4B11T. It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Mitsubishi 4B11T\u003c\/li\u003e\n\u003cli\u003ePosition: Exhaust\u003c\/li\u003e\n\u003cli\u003eHead diameter: 30mm\u003c\/li\u003e\n\u003cli\u003eHead size: +1mm oversize\u003c\/li\u003e\n\u003cli\u003eMaterial: 23-8N stainless\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2023-01, GSC2023-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891134030117,"sku":"GSC2023-01","price":40.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891134062885,"sku":"GSC2023-8","price":325.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_711c6dfa-074f-4a91-ac96-d56520acd6c1.jpg?v=1790194987"},{"product_id":"gsc-power-division-intake-valve-mitsubishi-4b11t-36mm-head-plus1mm-21-4n-chrome-polished","title":"GSC Power-Division Intake Valve - Mitsubishi 4B11T - 36mm Head (+1mm) - 21-4N Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Intake Valve - Mitsubishi 4B11T - 36mm Head (+1mm) - 21-4N Chrome Polished\u003c\/h2\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. \u003c\/p\u003e\n\u003cp\u003eWith the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.\u003c\/p\u003e\n\u003cp\u003eValve Size+1mm - 36mm\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Intake Valve for the Mitsubishi 4B11T. It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Mitsubishi 4B11T\u003c\/li\u003e\n\u003cli\u003ePosition: Intake\u003c\/li\u003e\n\u003cli\u003eHead diameter: 36mm\u003c\/li\u003e\n\u003cli\u003eHead size: +1mm oversize\u003c\/li\u003e\n\u003cli\u003eMaterial: 21-4N stainless\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2024-01, GSC2024-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891134095653,"sku":"GSC2024-01","price":45.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891134128421,"sku":"GSC2024-8","price":350.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_d8751966-8be0-44eb-9d6b-e37978c8b789.jpg?v=1790194992"},{"product_id":"gsc-power-division-super-alloy-exhaust-valve-mitsubishi-4b11t-29mm-head-std","title":"GSC Power-Division Super Alloy Exhaust Valve - Mitsubishi 4B11T - 29mm Head (STD)","description":"\u003ch2\u003eGSC Power-Division Super Alloy Exhaust Valve - Mitsubishi 4B11T - 29mm Head (STD)\u003c\/h2\u003e\n\u003cp\u003eGSC Power-Division Super Alloy Exhaust Valve for 4B11T\u003c\/p\u003e\n\u003cp\u003eSTD Size 29mmFor those running high horsepower, high EGT set ups that need a valve that will last in 2000°F conditions. The Super Alloy Exhaust valves have chrome polished stems to create a smooth, durable finish for added life and better lubricity, especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance, and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and backcut heads promote better air flow without sacrificing durability.\u003c\/p\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Super Alloy Exhaust Valve for the Mitsubishi 4B11T.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Mitsubishi 4B11T\u003c\/li\u003e\n\u003cli\u003ePosition: Exhaust\u003c\/li\u003e\n\u003cli\u003eHead diameter: 29mm\u003c\/li\u003e\n\u003cli\u003eHead size: Standard\u003c\/li\u003e\n\u003cli\u003eMaterial: Super alloy\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart number: GSC2025-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":53891134226725,"sku":"GSC2025-8","price":505.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/26f437ea83aa776a1f93bac4b436ff41.jpg?v=1790194997"},{"product_id":"gsc-power-division-super-alloy-exhaust-valve-mitsubishi-4b11t-30mm-head-plus1mm","title":"GSC Power-Division Super Alloy Exhaust Valve - Mitsubishi 4B11T - 30mm Head (+1mm)","description":"\u003ch2\u003eGSC Power-Division Super Alloy Exhaust Valve - Mitsubishi 4B11T - 30mm Head (+1mm)\u003c\/h2\u003e\n\u003cp\u003eGSC Power-Division +1mm Super Alloy Exhaust Valve for 4B11T\u003c\/p\u003e\n\u003cp\u003e+1mm - 30mmFor those running high horsepower, high EGT set ups that need a valve that will last in 2000°F conditions. The Super Alloy Exhaust valves have chrome polished stems to create a smooth, durable finish for added life and better lubricity, especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance, and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and backcut heads promote better air flow without sacrificing durability.\u003c\/p\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Super Alloy Exhaust Valve for the Mitsubishi 4B11T. It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Mitsubishi 4B11T\u003c\/li\u003e\n\u003cli\u003ePosition: Exhaust\u003c\/li\u003e\n\u003cli\u003eHead diameter: 30mm\u003c\/li\u003e\n\u003cli\u003eHead size: +1mm oversize\u003c\/li\u003e\n\u003cli\u003eMaterial: Super alloy\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2027-01, GSC2027-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891134488869,"sku":"GSC2027-01","price":65.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891134521637,"sku":"GSC2027-8","price":515.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_ed6421a8-8b27-4942-97cb-958b64623a84.jpg?v=1790195002"},{"product_id":"gsc-power-division-exhaust-valve-honda-b-series-vtec-b16a-b17a-b18c-28mm-head-std-chrome-polished","title":"GSC Power-Division Exhaust Valve - Honda B-Series VTEC (B16A\/B17A\/B18C) - 28mm Head (STD) - Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Exhaust Valve - Honda B-Series VTEC (B16A\/B17A\/B18C) - 28mm Head (STD) - Chrome Polished\u003c\/h2\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design.\u003c\/p\u003e\n\u003cp\u003eWe flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Exhaust Valve for the Honda B-Series VTEC (B16A\/B17A\/B18C). It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Honda B-Series VTEC (B16A\/B17A\/B18C)\u003c\/li\u003e\n\u003cli\u003ePosition: Exhaust\u003c\/li\u003e\n\u003cli\u003eHead diameter: 28mm\u003c\/li\u003e\n\u003cli\u003eHead size: Standard\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2031-01, GSC2031-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891134554405,"sku":"GSC2031-01","price":70.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891134587173,"sku":"GSC2031-8","price":525.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_716d27d5-e57d-4ec7-b26c-5d5c52745d15.jpg?v=1790195007"},{"product_id":"gsc-power-division-intake-valve-honda-b-series-vtec-b16a-b17a-b18c-33mm-head-std-chrome-polished","title":"GSC Power-Division Intake Valve - Honda B-Series VTEC (B16A\/B17A\/B18C) - 33mm Head (STD) - Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Intake Valve - Honda B-Series VTEC (B16A\/B17A\/B18C) - 33mm Head (STD) - Chrome Polished\u003c\/h2\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design.\u003c\/p\u003e\n\u003cp\u003eWe flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.Valve SizeSTD Size 33mm\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Intake Valve for the Honda B-Series VTEC (B16A\/B17A\/B18C). It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Honda B-Series VTEC (B16A\/B17A\/B18C)\u003c\/li\u003e\n\u003cli\u003ePosition: Intake\u003c\/li\u003e\n\u003cli\u003eHead diameter: 33mm\u003c\/li\u003e\n\u003cli\u003eHead size: Standard\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2032-01, GSC2032-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891134619941,"sku":"GSC2032-01","price":45.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891134652709,"sku":"GSC2032-8","price":350.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_b0cf03e4-e86f-45db-b9eb-bc08f2853c99.jpg?v=1790195013"},{"product_id":"gsc-power-division-exhaust-valve-honda-b-series-vtec-b16a-b17a-b18c-29mm-head-plus1mm-chrome-polished","title":"GSC Power-Division Exhaust Valve - Honda B-Series VTEC (B16A\/B17A\/B18C) - 29mm Head (+1mm) - Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Exhaust Valve - Honda B-Series VTEC (B16A\/B17A\/B18C) - 29mm Head (+1mm) - Chrome Polished\u003c\/h2\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design.\u003c\/p\u003e\n\u003cp\u003eWe flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.Valve Size+1mm - 29mm\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Exhaust Valve for the Honda B-Series VTEC (B16A\/B17A\/B18C). It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Honda B-Series VTEC (B16A\/B17A\/B18C)\u003c\/li\u003e\n\u003cli\u003ePosition: Exhaust\u003c\/li\u003e\n\u003cli\u003eHead diameter: 29mm\u003c\/li\u003e\n\u003cli\u003eHead size: +1mm oversize\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2033-01, GSC2033-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891134685477,"sku":"GSC2033-01","price":35.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891134718245,"sku":"GSC2033-8","price":255.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_a8440359-e8f0-432a-ad70-c0a172e109f5.jpg?v=1790195018"},{"product_id":"gsc-power-division-intake-valve-honda-b-series-vtec-b16a-b17a-b18c-34mm-head-plus1mm-chrome-polished","title":"GSC Power-Division Intake Valve - Honda B-Series VTEC (B16A\/B17A\/B18C) - 34mm Head (+1mm) - Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Intake Valve - Honda B-Series VTEC (B16A\/B17A\/B18C) - 34mm Head (+1mm) - Chrome Polished\u003c\/h2\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the face than any of the tested designs.\u003c\/p\u003e\n\u003cp\u003eLess distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.Valve Size+1mm - 34mm\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Intake Valve for the Honda B-Series VTEC (B16A\/B17A\/B18C). It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Honda B-Series VTEC (B16A\/B17A\/B18C)\u003c\/li\u003e\n\u003cli\u003ePosition: Intake\u003c\/li\u003e\n\u003cli\u003eHead diameter: 34mm\u003c\/li\u003e\n\u003cli\u003eHead size: +1mm oversize\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2034-01, GSC2034-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891134849317,"sku":"GSC2034-01","price":35.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891134882085,"sku":"GSC2034-8","price":260.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_c45ae839-9401-43bf-ada5-5e5ad513d0e4.jpg?v=1790195023"},{"product_id":"gsc-power-division-chrome-alloy-exhaust-valve-honda-b-series-b16a-b17a-b18c-28mm-head-6mm-stem","title":"GSC Power-Division Chrome Alloy Exhaust Valve - Honda B-Series (B16A\/B17A\/B18C) - 28mm Head - 6mm Stem","description":"\u003ch2\u003eGSC Power-Division Chrome Alloy Exhaust Valve - Honda B-Series (B16A\/B17A\/B18C) - 28mm Head - 6mm Stem\u003c\/h2\u003e\n\u003cp\u003eGSC Power-Division 6mm stem Super Alloy Exhaust Valves for the Honda B-Series are for those running high horsepower, high EGT set ups that need a valve that will last in 2000°F conditions. The Super Alloy Exhaust valves have chrome polished stems to create a smooth, durable finish for added life and better lubricity, especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance, and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and backcut heads promote better air flow without sacrificing durability.\u003c\/p\u003e\n\u003cp\u003eGSC Power-Division 6mm Stem Super Alloy Exhaust Valve 28mm (STD) for the Honda B-Series DOHC VTEC \u003c\/p\u003e\n\u003cp\u003e6mm Stem \u003c\/p\u003e\n\u003cp\u003eSTD Size Head 28mm\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eUse with GSC3049-8 Exhaust Valve Guides\u003c\/u\u003e\u003c\/p\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Chrome Alloy Exhaust Valve for the Honda B-Series (B16A\/B17A\/B18C). It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Honda B-Series (B16A\/B17A\/B18C)\u003c\/li\u003e\n\u003cli\u003ePosition: Exhaust\u003c\/li\u003e\n\u003cli\u003eHead diameter: 28mm\u003c\/li\u003e\n\u003cli\u003eStem diameter: 6mm\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2039-01, GSC2039-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891134914853,"sku":"GSC2039-01","price":70.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891134947621,"sku":"GSC2039-8","price":555.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/bbfbf4f67b435b17cb8b7fe79b1e5525L.jpg?v=1790195028"},{"product_id":"gsc-power-division-exhaust-valve-honda-k20-k24-30mm-head-std-chrome-polished","title":"GSC Power-Division Exhaust Valve - Honda K20\/K24 - 30mm Head (STD) - Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Exhaust Valve - Honda K20\/K24 - 30mm Head (STD) - Chrome Polished\u003c\/h2\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the face than any of the tested designs.\u003c\/p\u003e\n\u003cp\u003eLess distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.Valve SizeSTD Size 30mm\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Exhaust Valve for the Honda K20\/K24. It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Honda K20\/K24\u003c\/li\u003e\n\u003cli\u003ePosition: Exhaust\u003c\/li\u003e\n\u003cli\u003eHead diameter: 30mm\u003c\/li\u003e\n\u003cli\u003eHead size: Standard\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2041-01, GSC2041-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891135176997,"sku":"GSC2041-01","price":55.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891135209765,"sku":"GSC2041-8","price":405.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_02d70986-cf7f-47f2-8651-363ee793fed5.jpg?v=1790195033"},{"product_id":"gsc-power-division-intake-valve-honda-k20-k24-35mm-head-std-chrome-polished","title":"GSC Power-Division Intake Valve - Honda K20\/K24 - 35mm Head (STD) - Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Intake Valve - Honda K20\/K24 - 35mm Head (STD) - Chrome Polished\u003c\/h2\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design.\u003c\/p\u003e\n\u003cp\u003eWe flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.Valve SizeSTD Size 35mm\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Intake Valve for the Honda K20\/K24. It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Honda K20\/K24\u003c\/li\u003e\n\u003cli\u003ePosition: Intake\u003c\/li\u003e\n\u003cli\u003eHead diameter: 35mm\u003c\/li\u003e\n\u003cli\u003eHead size: Standard\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2042-01, GSC2042-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891135439141,"sku":"GSC2042-01","price":50.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891135471909,"sku":"GSC2042-8","price":400.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_deee84ba-6fea-4a9c-ba50-cc210fd2f374.jpg?v=1790195039"},{"product_id":"gsc-power-division-exhaust-valve-honda-k20-k24-31mm-head-plus1mm-chrome-polished","title":"GSC Power-Division Exhaust Valve - Honda K20\/K24 - 31mm Head (+1mm) - Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Exhaust Valve - Honda K20\/K24 - 31mm Head (+1mm) - Chrome Polished\u003c\/h2\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the face than any of the tested designs.\u003c\/p\u003e\n\u003cp\u003eLess distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.Valve Size+1mm - 31mm\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Exhaust Valve for the Honda K20\/K24. It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Honda K20\/K24\u003c\/li\u003e\n\u003cli\u003ePosition: Exhaust\u003c\/li\u003e\n\u003cli\u003eHead diameter: 31mm\u003c\/li\u003e\n\u003cli\u003eHead size: +1mm oversize\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2043-01, GSC2043-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891135504677,"sku":"GSC2043-01","price":35.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891135537445,"sku":"GSC2043-8","price":255.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_00835f35-f1a0-4981-b60b-6fd41a1ebd02.jpg?v=1790195044"},{"product_id":"gsc-power-division-intake-valve-honda-k20-k24-36mm-head-plus1mm-chrome-polished","title":"GSC Power-Division Intake Valve - Honda K20\/K24 - 36mm Head (+1mm) - Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Intake Valve - Honda K20\/K24 - 36mm Head (+1mm) - Chrome Polished\u003c\/h2\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design.\u003c\/p\u003e\n\u003cp\u003eWe flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.Valve Size+1mm - 36mm\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Intake Valve for the Honda K20\/K24. It is available as: Single, Set of 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Honda K20\/K24\u003c\/li\u003e\n\u003cli\u003ePosition: Intake\u003c\/li\u003e\n\u003cli\u003eHead diameter: 36mm\u003c\/li\u003e\n\u003cli\u003eHead size: +1mm oversize\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2044-01, GSC2044-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891135602981,"sku":"GSC2044-01","price":35.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 8","offer_id":53891135635749,"sku":"GSC2044-8","price":260.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_001a3be5-4b1f-49df-a554-e468264c3c56.jpg?v=1790195049"},{"product_id":"gsc-power-division-intake-valve-nissan-vr38dett-37-15mm-head-std-21-4n-chrome-polished","title":"GSC Power-Division Intake Valve - Nissan VR38DETT - 37.15mm Head (STD) - 21-4N Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Intake Valve - Nissan VR38DETT - 37.15mm Head (STD) - 21-4N Chrome Polished\u003c\/h2\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.Valve SizeSTD Size 37.15mm\u003c\/p\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Intake Valve for the Nissan VR38DETT. It is available as: Single, Set of 12.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Nissan VR38DETT\u003c\/li\u003e\n\u003cli\u003ePosition: Intake\u003c\/li\u003e\n\u003cli\u003eHead diameter: 37.15mm\u003c\/li\u003e\n\u003cli\u003eHead size: Standard\u003c\/li\u003e\n\u003cli\u003eMaterial: 21-4N stainless\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2050-01, GSC2050-12\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891138060581,"sku":"GSC2050-01","price":50.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 12","offer_id":53891138093349,"sku":"GSC2050-12","price":580.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_6f9297f1-cc48-4bab-8b6a-344da56b9c3c.jpg?v=1790195055"},{"product_id":"gsc-power-division-super-alloy-exhaust-valve-nissan-vr38dett-32-15mm-head-std","title":"GSC Power-Division Super Alloy Exhaust Valve - Nissan VR38DETT - 32.15mm Head (STD)","description":"\u003ch2\u003eGSC Power-Division Super Alloy Exhaust Valve - Nissan VR38DETT - 32.15mm Head (STD)\u003c\/h2\u003e\n\u003cp\u003eGSC Power-Division Super Alloy Exhaust Valves for Nissan VR38DETT are for those running high horsepower, high EGT set ups that need a valve that will last in 2000°F conditions. The Super Alloy Exhaust valves have chrome polished stems to create a smooth, durable finish for added life and better lubricity, especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance, and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and back cut heads promote better air flow without sacrificing durability. \u003c\/p\u003e\n\u003cp\u003eValve SizeSTD Size 32.15mm\u003c\/p\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Super Alloy Exhaust Valve for the Nissan VR38DETT. It is available as: Single, Set of 12.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Nissan VR38DETT\u003c\/li\u003e\n\u003cli\u003ePosition: Exhaust\u003c\/li\u003e\n\u003cli\u003eHead diameter: 32.15mm\u003c\/li\u003e\n\u003cli\u003eHead size: Standard\u003c\/li\u003e\n\u003cli\u003eMaterial: Super alloy\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2051-01, GSC2051-12\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891138158885,"sku":"GSC2051-01","price":75.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 12","offer_id":53891138191653,"sku":"GSC2051-12","price":875.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_4145f51b-089e-48c3-b1ca-af862c7c4d3d.jpg?v=1790195059"},{"product_id":"gsc-power-division-intake-valve-nissan-vr38dett-38-15mm-head-plus1mm-21-4n-chrome-polished","title":"GSC Power-Division Intake Valve - Nissan VR38DETT - 38.15mm Head (+1mm) - 21-4N Chrome Polished","description":"\u003ch2\u003eGSC Power-Division Intake Valve - Nissan VR38DETT - 38.15mm Head (+1mm) - 21-4N Chrome Polished\u003c\/h2\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the face than any of the tested designs.\u003c\/p\u003e\n\u003cp\u003eLess distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Intake Valve for the Nissan VR38DETT. It is available as: Single, Set of 12.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Nissan VR38DETT\u003c\/li\u003e\n\u003cli\u003ePosition: Intake\u003c\/li\u003e\n\u003cli\u003eHead diameter: 38.15mm\u003c\/li\u003e\n\u003cli\u003eHead size: +1mm oversize\u003c\/li\u003e\n\u003cli\u003eMaterial: 21-4N stainless\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2052-01, GSC2052-12\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891138322725,"sku":"GSC2052-01","price":55.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 12","offer_id":53891138355493,"sku":"GSC2052-12","price":610.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_d249b8c3-2999-4cdf-a461-9037207ad141.jpg?v=1790195065"},{"product_id":"gsc-power-division-super-alloy-exhaust-valve-nissan-vr38dett-33-15mm-head-plus1mm","title":"GSC Power-Division Super Alloy Exhaust Valve - Nissan VR38DETT - 33.15mm Head (+1mm)","description":"\u003ch2\u003eGSC Power-Division Super Alloy Exhaust Valve - Nissan VR38DETT - 33.15mm Head (+1mm)\u003c\/h2\u003e\n\u003cp\u003eGSC Power-Division Super Alloy Exhaust Valves for Nissan VR38DETT are for those running high horsepower, high EGT set ups that need a valve that will last in 2000°F conditions. \u003c\/p\u003e\n\u003cp\u003eThe Super Alloy Exhaust valves have chrome polished stems to create a smooth, durable finish for added life and better lubricity, especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance, and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and back cut heads promote better air flow without sacrificing durability.\u003c\/p\u003e\n\u003cp\u003eValve Size+1mm - 33.15mm\u003c\/p\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Super Alloy Exhaust Valve for the Nissan VR38DETT. It is available as: Single, Set of 12.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Nissan VR38DETT\u003c\/li\u003e\n\u003cli\u003ePosition: Exhaust\u003c\/li\u003e\n\u003cli\u003eHead diameter: 33.15mm\u003c\/li\u003e\n\u003cli\u003eHead size: +1mm oversize\u003c\/li\u003e\n\u003cli\u003eMaterial: Super alloy\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2053-01, GSC2053-12\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891138781477,"sku":"GSC2053-01","price":75.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 12","offer_id":53891138814245,"sku":"GSC2053-12","price":875.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_b9c653b8-1ab5-472f-b7b6-6133e8d562d0.jpg?v=1790195070"},{"product_id":"gsc-power-division-intake-valve-nissan-vr38dett-39-15mm-head-plus2mm-21-4n-requires-seat-change","title":"GSC Power-Division Intake Valve - Nissan VR38DETT - 39.15mm Head (+2mm) - 21-4N - Requires Seat Change","description":"\u003ch2\u003eGSC Power-Division Intake Valve - Nissan VR38DETT - 39.15mm Head (+2mm) - 21-4N - Requires Seat Change\u003c\/h2\u003e\n\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design.\u003c\/p\u003e\n\u003cp\u003eWe flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThis listing covers the GSC Power-Division Intake Valve for the Nissan VR38DETT. It is available as: Single, Set of 12.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: Nissan VR38DETT\u003c\/li\u003e\n\u003cli\u003ePosition: Intake\u003c\/li\u003e\n\u003cli\u003eHead diameter: 39.15mm\u003c\/li\u003e\n\u003cli\u003eHead size: +2mm oversize\u003c\/li\u003e\n\u003cli\u003eMaterial: 21-4N stainless\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome polished stem\u003c\/li\u003e\n\u003cli\u003ePart numbers: GSC2054-01, GSC2054-12\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed help confirming the right part for your engine? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Single","offer_id":53891138847013,"sku":"GSC2054-01","price":55.0,"currency_code":"AUD","in_stock":true},{"title":"Set of 12","offer_id":53891138879781,"sku":"GSC2054-12","price":615.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_77585232-312d-44a6-8f16-8826c6070783.jpg?v=1790195075"}],"url":"https:\/\/www.chicaneaustralia.com.au\/collections\/valves.oembed","provider":"Chicane Australia","version":"1.0","type":"link"}