{"product_id":"gsc-power-division-exhaust-valve-guides-subaru-wrx-sti-ej20-25","title":"GSC Power-Division Exhaust Valve Guides - Subaru WRX\/STI - EJ20\/25","description":"\u003ch2\u003eGSC Power-Division Exhaust Valve Guides - Subaru WRX\/STI - EJ20\/25 Series\u003c\/h2\u003e\n\n\u003cp\u003eGSC Power-Division builds valvetrain components engineered for the demands of high boost, high RPM EJ platforms. These exhaust valve guides are a stopper style design intended to keep valve stem control tight under sustained heat and load, giving your \u003cstrong\u003eSubaru WRX\u003c\/strong\u003e or \u003cstrong\u003eSubaru STI\u003c\/strong\u003e a durable foundation for a built head.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers the \u003cstrong\u003eEJ20\u003c\/strong\u003e and \u003cstrong\u003eEJ25\u003c\/strong\u003e series engines, including EJ205, EJ207, EJ255, EJ257 and EJ257B variants across \u003cstrong\u003eWRX\u003c\/strong\u003e and \u003cstrong\u003eSTI\u003c\/strong\u003e applications. Guides are available as a standard sized set of eight, a standard single, or oversized singles at +0.001 in and +0.003 in — select the option you need from the variant selector on this listing page.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Oversized guides require corresponding machine work to the head. Confirm your required size before ordering, as guides are not returnable once fitted or machined.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: Subaru EJ20\/25 series (EJ205, EJ207, EJ255, EJ257, EJ257B)\u003c\/li\u003e\n\u003cli\u003eStyle: Stopper design exhaust valve guide\u003c\/li\u003e\n\u003cli\u003eStandard size: sold as a set of 8 or individually\u003c\/li\u003e\n\u003cli\u003eOversized options: +0.001 in and +0.003 in, sold individually\u003c\/li\u003e\n\u003cli\u003eSKU: GSC3025-8 (Std Set of 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 ensure your engine code and required guide size are confirmed before ordering.\u003c\/p\u003e\n\n\u003cp\u003eNot sure if these guides 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 Set ( 8 )","offer_id":53825123746085,"sku":"GSC3025-8","price":100.0,"currency_code":"AUD","in_stock":true},{"title":"Std Single ( 1 )","offer_id":53825123778853,"sku":"GSC3025","price":15.0,"currency_code":"AUD","in_stock":true},{"title":"+.001\" Single ( 1 )","offer_id":53825123811621,"sku":"GSC3025.001-1","price":15.0,"currency_code":"AUD","in_stock":true},{"title":"+.003\" Single ( 1 )","offer_id":53825123844389,"sku":"GSC3025.003-1","price":15.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/gsc-power-division-GSC3025-1.png?v=1789455960","url":"https:\/\/www.chicaneaustralia.com.au\/products\/gsc-power-division-exhaust-valve-guides-subaru-wrx-sti-ej20-25","provider":"Chicane Australia","version":"1.0","type":"link"}