{"product_id":"gsc-p-d-ford-mustang-5-0l-coyote-gen-3-33mm-head-1mm-chrome-polished-exhaust-valve-set-of-8","title":"GSC P-D Ford Mustang 5.0L Coyote Gen 3 33mm Head (+1mm) Chrome Polished Exhaust Valve - Set of 8","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e2163-8\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGSC Power-Division Ford Mustang 2018-2023 5.0L Coyote Gen 3 33mm Head (+1mm) Chrome Polished Exhaust Valve - Set of 8\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eEquip your Ford Mustang GT with this set of 8 GSC Power-Division exhaust valves designed for the 5.0L Coyote Gen 3 engine in 2018-2023 models. The +1mm oversized 33mm head diameter and chrome polished stems improve exhaust flow and reduce friction for greater power and reliability in performance applications. These one-piece forged valves handle high RPM and boost levels with precision engineering.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e+1mm Oversized 33mm Head:\u003c\/strong\u003e Expands exhaust flow area for increased horsepower while preserving port velocity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome Polished Stems:\u003c\/strong\u003e Cuts guide wear by 50 percent and enhances heat transfer to prevent valve flutter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Piece 21-4N Stainless Steel:\u003c\/strong\u003e Delivers strength for aggressive cams and turbo setups up to 40 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwirl Polished Heads:\u003c\/strong\u003e Smooth finish optimizes gas flow dynamics for quicker spool and top-end power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Dimensions:\u003c\/strong\u003e 110mm length +\/- 0.005 inch, 7.98mm stem, 1.95mm margin for drop-in stem fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eValve seats must be machined to accept +1mm head size\u003c\/li\u003e\n\u003cli\u003ePair with GSC valve springs for full valvetrain stability\u003c\/li\u003e\n\u003cli\u003eShips as special order in protective OEM-style packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eValve seat machining required at a performance machine shop\u003c\/li\u003e\n\u003cli\u003eCompatible with Coyote Gen 3 cylinder heads stock or ported\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2023\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003eGT 5.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2021\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003e5.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2020\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eExpedition\u003c\/td\u003e\n\u003ctd\u003e5.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2022\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-250 Super Duty\u003c\/td\u003e\n\u003ctd\u003e5.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose GSC Power-Division?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMotorsport-proven in NHRA and NASA racing classes\u003c\/li\u003e\n\u003cli\u003eUSA-made with tolerances holding under +\/- 0.0005 inch\u003c\/li\u003e\n\u003cli\u003eValvetrain components trusted by Ford performance builders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Do these fit 2018-2023 Mustang GT 5.0L Coyote Gen 3?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, exact fit for Gen 3 heads in Mustang GT, F-150, Expedition, and Super Duty 5.0L models\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and finish do the valves have?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Forged 21-4N stainless steel with 360-degree chrome polish on stems and swirl polish on heads\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is head machining needed and what is the warranty?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, machine seats for 33mm head. GSC offers limited lifetime warranty against manufacturing defects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e Special order ships within 3-5 business days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Protective box 12 x 8 x 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1 lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":41146866761807,"sku":"GSC2163-8","price":223.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/products\/9bd8ce154a033927d9e53b130f65f961_a9f4cae7-1313-4a0a-abb6-49cfdacc3a65.jpg?v=1706758455","url":"https:\/\/www.blackopsautoworks.com\/products\/gsc-p-d-ford-mustang-5-0l-coyote-gen-3-33mm-head-1mm-chrome-polished-exhaust-valve-set-of-8","provider":"Black Ops Auto Works","version":"1.0","type":"link"}