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Long nose = Left Side, short nose = Right Side\u003c\/li\u003e\n\u003cli\u003eDue to the lobe size, head castings will need to be filed down slightly for clearance - Please check during install\u003c\/li\u003e\n\u003cli\u003eProper break in and running high zinc oil is a must on flat tappet engines\u003c\/li\u003e\n\u003cli\u003eMust be installed by an experienced technician\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default","offer_id":46908416721134,"sku":"GSC7026S3","price":1245.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/2425\/6494\/files\/gsc-power-division-GSC7026S3-1.png?v=1762967593"},{"product_id":"gsc-power-division-intake-or-exhaust-valve-guide-for-subaru-ej-sohc-with-stopper","title":"GSC Power-Division Intake OR Exhuast Valve Guides for Subaru EJ SOHC with stopper","description":"\u003cp\u003eGSC Power-Division Intake OR Exhuast Valve Guide for Subaru EJ SOHC, stopper style - 2 sets needed for complete engine\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSold as set of 8 or individually\u003c\/strong\u003e\u003c\/em\u003e \u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Std Set ( 8 )","offer_id":46984641052910,"sku":"GSC3019-8","price":58.41,"currency_code":"USD","in_stock":false},{"title":"Std Single ( 1 )","offer_id":46984641085678,"sku":"GSC3019","price":7.59,"currency_code":"USD","in_stock":false},{"title":"+.001\" Single ( 1 )","offer_id":46984641118446,"sku":"GSC3019.001-1","price":7.59,"currency_code":"USD","in_stock":true},{"title":"+.003\" Single ( 1 )","offer_id":46984641151214,"sku":"GSC3019.003-1","price":7.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/2425\/6494\/files\/gsc-power-division-GSC3019-1.png?v=1765745601"},{"product_id":"gsc-power-division-viton-valve-stem-seals-for-the-subaru-ej-engine","title":"GSC Power-Division Viton Valve Stem Seals for the Subaru EJ Engine","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eGSC Power-Division Viton Valve Stem Seals for the Subaru EJ257, EJ207, and EJ205 6mm seal set. 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These round wire springs still have the same high-quality attention to detail as our popular beehive kits. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe GSC5743 is Nano-peened and batched according to seat pressure within our specs. The lightweight titanium retainers are CNC-machined with tolerances and repeatability that are unmatched by other brands. This keeps a consistent seat pressure across the head for ultimate reliability and performance.\u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is a great spring kit for the daily driver with an S1 or S2 cam profile that keeps the boost and revs below 32 psi and 8,000 RPM. \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e78 lbs @ 1.326\" install height \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e197 lbs @ 0.913\"\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Full Kit","offer_id":47311136489710,"sku":"GSC5743","price":332.31,"currency_code":"USD","in_stock":false},{"title":"Single Spring","offer_id":47311136522478,"sku":"TVS1855","price":8.79,"currency_code":"USD","in_stock":false},{"title":"Single Retainer","offer_id":47311136555246,"sku":"RET5743","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/2425\/6494\/files\/gsc-power-division-TVS1855-1.png?v=1764686688"},{"product_id":"gsc-power-division-beehive-spring-set-with-titanium-retainer-for-the-subaru-turbo-ej-platforms","title":"GSC Power-Division Beehive Spring Set with Titanium Retainer for the Subaru Turbo EJ Platforms","description":"\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eThe GSC Power-Division Beehive Valve Spring Kit with Ti Retainer for the DOHC Subaru Turbo EJ Platforms includes 16 titanium retainers and 16 beehive valve springs. Our beehive spring is made with an ovate wire which utilizes advanced material heat treatment methods for superior load loss capabilities. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese springs have the highest level of spring load retention while still maintaining good fatigue throughout the life of the spring. Beehive springs allow for the use of a smaller, lighter retainer allowing for higher RPM and more valve control. \u003c\/span\u003e\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":47311446343918,"sku":"GSC5043","price":470.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/2425\/6494\/files\/gsc-power-division-GSC5043-1.png?v=1764687741"},{"product_id":"gsc-power-division-conical-spring-set-with-titanium-retainer-and-chromoly-seat-for-the-subaru-turbo-ej-platforms","title":"GSC Power-Division Conical Spring Set with Titanium Retainer and Chromoly Seat for the Subaru Turbo EJ Platforms","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe GSC Power-Division High Pressure Conical Valve Spring with Ti Retainer for Subaru Turbo EJ Platforms includes 16 titanium retainers, 16 conical valve springs, and 16 chromoly valve spring seats. 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The 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. Strength, heat resistance, and performance are engineered into every valve. 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The 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\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStrength, heat resistance, and performance are engineered into every valve. 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Our beehive spring utilizes advanced material heat treatment methods for superior load loss capabilities. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese springs have the highest level of spring load retention while still maintaining good fatigue throughout the life of the spring. Beehive springs allow for the use of a smaller, lighter retainer allowing for higher RPM and more valve control. This is absolutely the most lightweight, strongest spring kit for the FA20 platform\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":47406940750062,"sku":"GSC5056","price":526.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/2425\/6494\/files\/gsc-power-division-GSC5056-1.png?v=1765500424"},{"product_id":"gsc-power-division-dual-valve-spring-kit-for-fa20-wrx-brz-frs","title":"GSC Power-Division Dual Valve Spring Kit for FA20 WRX\/BRZ\/FRS","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe GSC Power-Division Dual Valve Spring Kit with Titani9um Retainers for the Subaru 2015 WRX, BRZ and Scion FRS includes 16 titanium retainers, 16 dual valve spring sets, and 16 spring seats. This dual cylindrical set is made from the same high quality wire as our Beehive Kits and utilizes a Nano-peened finishing process to allow for the lowest possible fatigue loss rate. \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":47406944223470,"sku":"GSC5256","price":528.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/2425\/6494\/files\/gsc-power-division-GSC5256-1.png?v=1765501042"},{"product_id":"gsc-power-division-2015-wrx-fa20f-std-exhaust-valve","title":"GSC Power-Division 2015+ WRX FA20F STD Exhaust Valve","description":"\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. 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GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eValve Size\u003c\/strong\u003e\u003cbr\u003eStd Size - 29mm\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Set ( 8 )","offer_id":47406962147566,"sku":"GSC2281-8","price":203.09,"currency_code":"USD","in_stock":true},{"title":"Single Valve ( 1 )","offer_id":47406962180334,"sku":"GSC2281-01","price":26.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/2425\/6494\/files\/gsc-power-division-GSC2281-1.png?v=1765501597"},{"product_id":"gsc-power-division-2015-wrx-fa20f-1mm-exhaust-valve","title":"GSC Power-Division 2015+ WRX FA20F+1mm Exhaust Valve","description":"\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. 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GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eValve Size\u003c\/strong\u003e\u003cbr\u003e+1mm - 30mm\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Set ( 8 )","offer_id":47406967455982,"sku":"GSC2283-8","price":204.85,"currency_code":"USD","in_stock":true},{"title":"Single Valve ( 1 )","offer_id":47406967488750,"sku":"GSC2283-01","price":26.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/2425\/6494\/files\/gsc-power-division-GSC2283-1.png?v=1765501935"},{"product_id":"gsc-power-division-2015-wrx-fa20f-std-intake-valve","title":"GSC Power-Division 2015+ WRX FA20F STD Intake Valve","description":"\u003cp\u003eWhen creating our valves we set out to create the best performance, longest lasting valves available to the aftermarket. 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The 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\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStrength, heat resistance, and performance are engineered into every valve. 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Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design.\u003c\/p\u003e\n\u003cp\u003eWe flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eValve Size\u003c\/strong\u003e\u003cbr\u003eSTD size 29mm\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Std ( 8 )","offer_id":47417532055790,"sku":"GSC2131-8","price":204.85,"currency_code":"USD","in_stock":true},{"title":"Single Valve ( 1 )","offer_id":47417532088558,"sku":"GSC2131-01","price":26.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/2425\/6494\/files\/gsc-power-division-GSC2131-1.png?v=1765729574"},{"product_id":"gsc-power-division-std-intake-valve-2014-subaru-scion-brz-frs-fa20","title":"GSC Power-Division STD Intake Valve 2014+ Subaru\/Scion BRZ\/FRS FA20","description":"\u003cp\u003eWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today.\u003c\/p\u003e\n\u003cp\u003eWith the materials used, we have less valve distortion at the face than any of the tested designs. Less distortion allows for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division's new valves are sure to become the industry standard for sport compact performance valves.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Std ( 8 )","offer_id":47417541820654,"sku":"GSC2132-8","price":199.55,"currency_code":"USD","in_stock":true},{"title":"Single Valve ( 1 )","offer_id":47417541853422,"sku":"GSC2132-01","price":25.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/2425\/6494\/files\/gsc-power-division-GSC2132-1.png?v=1765729806"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/2425\/6494\/collections\/gsc-power-division-brand-subaru.png?v=1781240586","url":"https:\/\/power-division.com\/collections\/subaru.oembed?page=5","provider":"GSC Power Division","version":"1.0","type":"link"}