{"title":"HEAD CYLINDER EJ SERIES","description":"","products":[{"product_id":"gsc-camshafts-ej257b-08-17-sti","title":"GSC Camshafts EJ257B Dual AVCS Impresa WRX STI 08-17","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eGSC's 7000 Series billet camshafts deliver the performance and reliability that import enthusiasts demand. These cams feature GSC Power-Division's proven lobe profiles, engineered to maximize power output while maintaining smooth, predictable drivability across the RPM range. The dark nitride finish provides exceptional wear resistance, improved lubrication properties, and outstanding corrosion protection for long-term durability. As the only affordable billet camshaft option readily available for sport compact platforms, the 7000 Series sets the standard others aspire to match. Built to perform, designed to last. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eGSC S1\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eGSC Power-Division billet S1 camshafts for the 2008+ STI EJ257B With Dual AVCS. Good for stock frame turbo or up to 500 WHP (GT35R) upgrades. Upgraded valve springs are \u003cstrong\u003erequired\u003c\/strong\u003e; Beehive valve springs are recommended but not required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eGSC S2\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eGSC Power-Division billet S2 camshafts for the 08+ Subaru STi EJ257 with Dual AVCS. These cams are built to suit the higher horsepower Subis. With a power range of 500 WHP and up, you need some certain mods to utilize the true potential of the S2s: built motor, with a built\/ported head, and a good engine management system. Upgraded valve springs are \u003cstrong\u003erequired\u003c\/strong\u003e; beehive valve springs are recommended but not required.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eGSC S3\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGSC Power-Division billet S3 camshafts for the 08+ Subaru STi EJ257 with Dual AVCS. These camshafts are built to suit high horsepower cars with a power range of 750-1000 WHP and a rev range of 4500-9500 RPMs.  Specific engine modifications are required to utilize the true potential of these camshafts including a built bottom-end (sleeved or closed deck reccomended), built\/ported heads (casting \u003cstrong\u003e\u003cu\u003emust\u003c\/u\u003e\u003c\/strong\u003e be clearanced for higher lift), and upgraded valve springs.  A standalone ECU or tune with speed density is highly reccomended in order for proper idle characteristics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSubaru STI 2008-2017\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"TURN14","offers":[{"title":"S1 (7026S1)","offer_id":50889268363544,"sku":"GSC-7026S1","price":1058.68,"currency_code":"USD","in_stock":true},{"title":"S2 (7026S2)","offer_id":50889268396312,"sku":"GSC-7026S2","price":1058.68,"currency_code":"USD","in_stock":true},{"title":"S3 (7026S3)","offer_id":50889268429080,"sku":"GSC-7026S3","price":1058.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4567\/5032\/files\/GSCsubarucam-2-7.jpg?v=1763428448"},{"product_id":"gsc-springs-retainers-kit-subaru-ej","title":"GSC 5743 Springs \u0026 Retainers Kit Subaru EJ","description":"\u003cp\u003e\u003cspan\u003eGSC 5743 Springs \u0026amp; Retainers Kit for Subaru EJ turbo engines. Includes 16 titanium retainers and 16 cylindrical valve springs engineered for high performance. Features nano-peened construction and CNC-machined retainers that maintain consistent seat pressure across the cylinder head for reliable operation and improved engine response.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ctable style=\"width: 94.5534%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\" colspan=\"6\" style=\"width: 97.6636%;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eGSC5743 Cylindrical Valve Spring Kit with Ti Retainer for the Subaru Turbo EJ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 17.2897%;\"\u003e\u003cspan\u003e\u003cstrong\u003eSetup\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 2.30415%;\"\u003e\u003cspan\u003e\u003cstrong\u003eCoil Bind (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 21.7613%;\"\u003e\u003cspan\u003e\u003cstrong\u003eInstall Height (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 15.6542%;\"\u003e\u003cspan\u003e\u003cstrong\u003eSeat Pressure (lbs)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 19.8598%;\"\u003e\u003cspan\u003e\u003cstrong\u003eOpen Pressure, 10.50mm lift\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 20.7944%;\"\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Valve Lift (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 17.2897%;\"\u003e\u003cspan\u003eCylindrical\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 2.30415%;\"\u003e\u003cspan\u003e0.845\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 21.7613%;\"\u003e\u003cspan\u003e1.326\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 15.6542%;\"\u003e\u003cspan\u003e78\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 19.8598%;\"\u003e\u003cspan\u003e197lbs @ 0.913\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 20.7944%;\"\u003e\u003cspan\u003e0.420\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMax RPM: 8,000 RPM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMax boost: 32 psi\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"TURN14","offers":[{"title":"Default Title","offer_id":50892132024600,"sku":"GSC-5743","price":282.46,"currency_code":"USD","in_stock":true}]},{"product_id":"gsc-conical-spring-set-with-titanium-retainer-chromoly-seat-subaru-turbo-ej-platforms","title":"GSC 5076 Conical Spring Set with Titanium Retainer \u0026 Chromoly Seat Subaru Turbo EJ Platforms","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eGSC Power-Division High Pressure Conical Valve Spring Kit for Subaru Turbo EJ engines. Includes 16 titanium retainers, conical springs, and chromoly seats designed to handle extreme RPM and boost levels. Conical springs reduce valvetrain harmonics and stress compared to traditional designs, delivering longer component life and reliability. Super-finished surface with multi-step heat treatment for maximum performance and durability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\" colspan=\"6\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eGSC5076 Conical Valve Spring Kit with Ti Retainer for the Subaru Turbo EJ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eSetup\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eCoil Bind (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eInstall Height (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eSeat Pressure (lbs)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eOpen Pressure, 11.50mm lift\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Valve Lift (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e Conical\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e0.807\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e1.318\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e84\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e233lbs @ 0.868\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e0.450\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\n\u003cli\u003eMax RPM: 10,000 RPM\u003c\/li\u003e\n\u003cli\u003eMax boost: 40 psi\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"TURN14","offers":[{"title":"Default Title","offer_id":50896570253592,"sku":"GSC-5076","price":517.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4567\/5032\/files\/5073-2.jpg?v=1763596675"},{"product_id":"gsc-beehive-spring-set-with-titanium-retainer-subaru-turbo-ej-platforms","title":"GSC 5043 Beehive Spring Set with Titanium Retainer Subaru Turbo EJ Platforms","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eHigh-performance valve spring kit designed for turbocharged Subaru EJ engines. Includes 16 beehive springs and titanium retainers engineered for maximum load retention and durability. The advanced beehive design enables lighter components and superior valve control at elevated RPMs, making it ideal for tuned and modified builds.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\" colspan=\"6\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eGSC5043 Beehive Valve Spring Kit with Ti Retainer for Subaru Turbo EJ Platforms\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cstrong\u003eSetup\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cstrong\u003eCoil Bind (in)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cstrong\u003eInstall Height (in)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cstrong\u003eSeat Pressure (lbs)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cstrong\u003eOpen Pressure, 11.50mm Lift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cstrong\u003eMaximum Valve Lift (in)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\"\u003eBeehive\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e0.825\"\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e1.363\"\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e81\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e230lbs @ 0.910\"\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e0.478\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMax RPM: 8,500 RPM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMax boost: 35 psi\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"fn title\"\u003e\u003c\/h2\u003e","brand":"TURN14","offers":[{"title":"Default Title","offer_id":50896573399320,"sku":"GSC-5043","price":399.0,"currency_code":"USD","in_stock":true}]},{"product_id":"gsc-5073-high-pressure-conical-spring-set-with-titanium-retainer-chromoly-spring-seat-subaru-turbo-ej","title":"GSC 5073 High Pressure Conical Spring Set with Titanium Retainer \u0026 Chromoly Spring Seat Subaru Turbo EJ","description":"\u003cp\u003eThe GSC Power-Division High Pressure Conical Valve Spring with Ti Retainer for Subaru Turbo EJ Platforms includes\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e 16 Titanium Retainers\u003c\/li\u003e\n\u003cli\u003e16 Chromoly Valve Spring Seats. \u003c\/li\u003e\n\u003cli\u003e16 High Pressure Conical Valve Springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGSC 5073 conical valve springs deliver superior harmonic damping compared to traditional designs, making them ideal for high-RPM and high-boost Subaru turbo applications. The varying coil diameter naturally reduces valvetrain shock and stress, extending component life under extreme conditions. Multi-step heat treatment and super-finished surfaces ensure reliability when pushing aggressive cam profiles and elevated boost levels.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\" colspan=\"6\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eGSC5073 High Pressure Conical Valve Spring Kit with Ti Retainer for the Subaru Turbo EJ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eSetup\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eCoil Bind (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eInstall Height (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eSeat Pressure (lbs)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eOpen Pressure, 11.50mm lift\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Valve Lift (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003eHP Conical\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e0.787\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e1.318\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e104\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e254lbs @ 0.866\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\"\u003e\u003cspan\u003e0.455\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\n\u003cli\u003eMax RPM: 10,000 RPM\u003c\/li\u003e\n\u003cli\u003eMax boost: 50 psi\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TURN14","offers":[{"title":"Default Title","offer_id":50896579592472,"sku":"GSC-5073","price":517.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4567\/5032\/files\/5073-2_1.jpg?v=1763598120"},{"product_id":"gsc-5074-dual-conical-spring-set-with-titanium-retainer-chromoly-spring-seat-subaru-turbo-ej","title":"GSC 5074 Dual Conical Spring Set with Titanium Retainer \u0026 Chromoly Spring Seat Subaru Turbo EJ","description":"\u003cp\u003eThe GSC Power-Division Dual Conical Valve Spring with Ti Retainer for Subaru Turbo EJ Platforms includes\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e 16 Titanium Retainers\u003c\/li\u003e\n\u003cli\u003e16 Chromoly Valve Spring Seats. \u003c\/li\u003e\n\u003cli\u003e16 Dual Conical Valve Springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExperience the precision engineering of GSC 5074 dual conical valve springs, purpose-built for demanding Subaru turbo EJ engines. The innovative conical design minimizes harmonic vibration and valvetrain stress at high RPMs and boost levels, protecting critical components during aggressive tuning. Advanced metallurgy and meticulous surface finishing guarantee durability when running extreme cam profiles and elevated power outputs. Includes titanium retainer and chromoly spring seat for complete system reliability.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\" colspan=\"6\" style=\"width: 98.1744%;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eGSC5074 Dual Conical Valve Spring Kit with Ti Retainer for the Subaru Turbo EJ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 11.9505%;\"\u003e\u003cspan\u003e\u003cstrong\u003eSetup\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 17.867%;\"\u003e\u003cspan\u003e\u003cstrong\u003eCoil Bind (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 13.3874%;\"\u003e\u003cspan\u003e\u003cstrong\u003eInstall Height (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 16.2272%;\"\u003e\u003cspan\u003e\u003cstrong\u003eSeat Pressure (lbs)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 20.0811%;\"\u003e\u003cspan\u003e\u003cstrong\u003eOpen Pressure, 11.50mm lift\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 18.6613%;\"\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Valve Lift (in)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 11.9505%;\"\u003e\u003cspan\u003eDual Conical\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 17.867%;\"\u003e\u003cspan\u003e0.790\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 13.3874%;\"\u003e\u003cspan\u003e1.368\" \/ 1.092\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 16.2272%;\"\u003e\u003cspan\u003e95\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 20.0811%;\"\u003e\u003cspan\u003e233lbs @ 0.915\" \/ 0.639\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"fr-thick\" style=\"width: 18.6613%;\"\u003e\u003cspan\u003e0.512\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMax RPM: 10,000 RPM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMax boost: 40 psi \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"TURN14","offers":[{"title":"Default Title","offer_id":50896709189912,"sku":"GSC-5074","price":640.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4567\/5032\/files\/5074_SET3_whitebackgrounf.jpg?v=1763598834"},{"product_id":"gsc-valve-stem-seals-subaru-ej-engines","title":"GSC Valve Stem Seals Subaru EJ Engines","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. These are an upgrade from the standard OEM material to help cope with the higher heat caused increasing the performance of your engine. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eNote:\u003c\/span\u003e Sold as a set of 16\u003c\/span\u003e\u003c\/p\u003e","brand":"TURN14","offers":[{"title":"Default Title","offer_id":50896719446296,"sku":"GSC-1022","price":14.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4567\/5032\/files\/16Vitonseals_WHITE_1.jpg?v=1763599840"}],"url":"https:\/\/www.ajcrautopartsandperformance.com\/collections\/head-cylinder-ej-series.oembed","provider":"AJCR Autoparts \u0026 Performance","version":"1.0","type":"link"}