{"product_id":"gsc-power-division-gr-supra-b58-alloy-std-exhaust-valve","title":"GSC Power-Division GR Supra B58 Alloy STD Exhaust Valve (Set of 12)","description":"\u003ch4 style=\"text-align: center;\"\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eGSC Power-Division Super Alloy Exhaust Valves for the B58 and S58 Engines 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.\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.\u003c\/p\u003e\n\u003chr\u003e\n\u003ctable class=\"valve-specs-table\" aria-describedby=\"valve-units\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eValve Specification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMetric ( mm )\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStem Diameter\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Length\u003c\/td\u003e\n\u003ctd\u003e100.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Diameter\u003c\/td\u003e\n\u003ctd\u003e28.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e2020+ GR Supra 3.0 (B58)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power-Division","offers":[{"title":"Default Title","offer_id":68144173547799,"sku":"gsc2091-12","price":492.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/2351\/8231\/files\/GSCPower-DivisionGRSupraB58AlloySTDExhaustValve_Setof12.png?v=1793289486","url":"https:\/\/limitplus1.com\/products\/gsc-power-division-gr-supra-b58-alloy-std-exhaust-valve","provider":"LIMIT+1","version":"1.0","type":"link"}