{"product_id":"gsc-p-d-subaru-fa20-viton-6mm-valve-stem-seal-set","title":"GSC P-D Subaru FA20 Viton 6mm Valve Stem Seal Set","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e1023\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGSC P-D Subaru FA20 Viton 5.5mm Valve Stem Seal Set 2013-2021 BRZ STI FR-S 86\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eGSC Power-Division Viton valve stem seals fit Subaru FA20 engines in BRZ STI FR-S and 86 models providing exact 5.5mm stem sealing to control oil flow. These seals prevent oil from entering the combustion chamber supporting consistent power and reduced smoke during high-rev operation. Ideal for rebuilds or upgrades in performance Subaru FA20 applications.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eViton Material:\u003c\/strong\u003e Fluorocarbon rubber withstands 400°F temperatures and resists fuels oils for extended service life in boosted or track engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.5mm Stem Fit:\u003c\/strong\u003e Matches OEM FA20 valve dimensions for drop-in installation with zero clearance issues\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePositive Seal Design:\u003c\/strong\u003e Twin-lip configuration meters oil precisely minimizing consumption and deposits on valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete 16-Piece Set:\u003c\/strong\u003e Includes seals for all 16 valves (8 intake 8 exhaust) covering full DOHC FA20 cylinder head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Pressure Durability:\u003c\/strong\u003e Maintains seal integrity under 50psi crankcase pressure common in modified FA20 setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eReplace seals during every cylinder head removal for best results\u003c\/li\u003e\n\u003cli\u003eInspect valve guides for wear before installation\u003c\/li\u003e\n\u003cli\u003eStandard ground shipping in protective 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\u003eRemove valve springs and retainers to access stems\u003c\/li\u003e\n\u003cli\u003eUse GSC seal driver tool or equivalent for even press-fit without damage\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\u003e2013-2016\u003c\/td\u003e\n\u003ctd\u003eScion\u003c\/td\u003e\n\u003ctd\u003eFR-S\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013-2020\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eBRZ\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2020\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003e86\u003c\/td\u003e\n\u003ctd\u003eAll\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 components used in championship-winning Subaru engines\u003c\/li\u003e\n\u003cli\u003eUSA-made with tight tolerances for repeatable performance\u003c\/li\u003e\n\u003cli\u003eDirect engineering input from FA20 race teams for real-world reliability\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 Will this fit 2015-2021 Subaru STI FA20F turbo engines?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes fits all 2015-2021 WRX STI models with FA20F 5.5mm valve stems including boosted applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What makes Viton better than stock seals?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Viton handles higher heat and oil contamination without swelling or hardening extending seal life in performance FA20 builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is special hardware needed for installation?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Standard valve spring compressor and seal driver suffice no custom parts required compatible with OEM heads\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 Standard Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Compact box 1 x 5.75 x 7.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.13 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":40341597257807,"sku":"GSC1023","price":20.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/gsc-p-d-subaru-fa20-viton-6mm-valve-stem-seal-set-valve-seals-gsc-power-division.jpg?v=1699656716","url":"https:\/\/www.blackopsautoworks.com\/products\/gsc-p-d-subaru-fa20-viton-6mm-valve-stem-seal-set","provider":"Black Ops Auto Works","version":"1.0","type":"link"}