{"product_id":"gsc-power-division-1mm-super-alloy-exhaust-valve-subaru-brz-zc6-toyota-86-fa20","title":"GSC Power-Division +1mm Super Alloy Exhaust Valve - Subaru BRZ (ZC6) \/ Toyota 86 - FA20","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","url":"https:\/\/www.chicaneaustralia.com.au\/products\/gsc-power-division-1mm-super-alloy-exhaust-valve-subaru-brz-zc6-toyota-86-fa20","provider":"Chicane Australia","version":"1.0","type":"link"}