{"product_id":"vr38-stage-3-cylinder-head-package-nissan-gt-r-r35-gsc-s3-camshafts-super-alloy-valves","title":"VR38 STAGE 3 CYLINDER HEAD PACKAGE | NISSAN GT-R R35 | GSC S3 CAMSHAFTS + SUPER ALLOY VALVES","description":"\u003cp data-end=\"888\" data-start=\"694\"\u003eThe Subzero Motorsports VR38 Stage 3 Cylinder Head Package is engineered for serious performance builds where airflow, durability, and valvetrain stability are critical under extreme conditions.\u003c\/p\u003e\n\u003cp data-end=\"1092\" data-start=\"890\"\u003eAt the core of this package is the GSC Power-Division S3 billet camshaft set, designed for aggressive lift and duration to maximize airflow and support large turbo setups operating at high boost levels.\u003c\/p\u003e\n\u003cp data-end=\"1407\" data-start=\"1094\"\u003eTo match this, the head is equipped with oversized +1mm Super Alloy intake and exhaust valves, significantly increasing flow capacity while maintaining strength under extreme heat and pressure. The upgraded 6.6mm stem exhaust configuration improves durability and reduces failure risk in high-stress environments.\u003c\/p\u003e\n\u003cp data-end=\"1617\" data-start=\"1409\"\u003eThe valvetrain is reinforced with GSC’s extreme pressure conical spring kit paired with titanium retainers, ensuring precise valve control at high RPM and eliminating valve float in demanding race conditions.\u003c\/p\u003e\n\u003cp data-end=\"1788\" data-start=\"1619\"\u003eFinished with SZM copper valve seats and jack bolts, this package is built for maximum sealing, heat transfer, and long-term reliability in high-horsepower applications.\u003c\/p\u003e\n\u003cp data-end=\"1920\" data-start=\"1790\"\u003eThis is not a mild upgrade — this is a \u003cstrong data-end=\"1868\" data-start=\"1829\"\u003erace-focused cylinder head solution\u003c\/strong\u003e for builds pushing the limits of the VR38 platform.\u003c\/p\u003e\n\u003cp data-end=\"1920\" data-start=\"1790\"\u003e\u003cstrong data-start=\"132\" data-end=\"156\"\u003eIncluded Components:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2360\" data-end=\"2653\"\u003e\n\u003cli data-section-id=\"nby0bh\" data-start=\"2360\" data-end=\"2428\"\u003eGSC Power-Division Intake Valve Guides with Stopper (GSC3046-12)\u003c\/li\u003e\n\u003cli data-section-id=\"5haqfp\" data-start=\"2429\" data-end=\"2510\"\u003eGSC Power-Division 6.6mm Exhaust Valve Guides with Depth Step (GSC3143.001-12)\u003c\/li\u003e\n\u003cli data-section-id=\"11l5z5f\" data-start=\"2511\" data-end=\"2566\"\u003eGSC Power-Division Viton Valve Stem Seals (GSC1050)\u003c\/li\u003e\n\u003cli data-section-id=\"1nxioqh\" data-start=\"2567\" data-end=\"2653\"\u003eGSC Power-Division Extreme Pressure Conical Spring Kit with Ti Retainers (GSC5089)\u003c\/li\u003e\n\u003cli data-section-id=\"1nxioqh\" data-start=\"2567\" data-end=\"2653\"\u003eGSC Power-Division +1mm Super Alloy Exhaust Valves (GSC2053-12)\u003c\/li\u003e\n\u003cli data-section-id=\"1nxioqh\" data-start=\"2567\" data-end=\"2653\"\u003eGSC Power-Division +1mm Flat Face Intake Valves (GSC2058-12)\u003c\/li\u003e\n\u003cli data-section-id=\"1nxioqh\" data-start=\"2567\" data-end=\"2653\"\u003eGSC Power-Division Billet S3 Camshaft Set (GSC7045S3)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1nxioqh\" data-start=\"2567\" data-end=\"2653\"\u003eSZM GT-R R35 Jack Bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong data-start=\"132\" data-end=\"156\"\u003eIncluded Services:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCNC Porting\u003c\/li\u003e\n\u003cli\u003eCC Chamber\u003c\/li\u003e\n\u003cli\u003eHigh jack bolt installation\u003c\/li\u003e\n\u003cli\u003eDecking\/CNC Facing\u003c\/li\u003e\n\u003cli\u003eValve Lapping\u003c\/li\u003e\n\u003cli\u003eShim Setting\u003c\/li\u003e\n\u003cli\u003eSpring height adjustment\u003c\/li\u003e\n\u003cli\u003eValve Guide installation\u003c\/li\u003e\n\u003cli\u003eValve Guide honing\u003c\/li\u003e\n\u003cli\u003eInitial Inspection \u0026amp; Prep\/cleaning (chemical \/ ultrasonic)\/Crack testing \/Deck\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSeat Cutting (multi-angle assumed)\u003c\/li\u003e\n\u003cli\u003eAssembly\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nissan GTR R35 Performance Parts \u0026 Builds | Subzero Motorsports UAE","offers":[{"title":"Default Title","offer_id":48204347769067,"sku":null,"price":15929.96,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/0108\/1835\/files\/HeadPackagesPix_30b208ca-2a8f-42a3-b7b4-d2e420967582.png?v=1776953844","url":"https:\/\/www.subzeromotorsport.com\/ar\/products\/vr38-stage-3-cylinder-head-package-nissan-gt-r-r35-gsc-s3-camshafts-super-alloy-valves","provider":"Nissan GTR R35 Performance Parts \u0026 Builds | Subzero Motorsports UAE","version":"1.0","type":"link"}