{"product_id":"vr38-stage-1-cylinder-head-package-nissan-gt-r-r35-upgraded-valvetrain","title":"VR38 STAGE 1 CYLINDER HEAD PACKAGE | NISSAN GT-R R35 | UPGRADED VALVETRAIN","description":"\u003cp data-start=\"614\" data-end=\"797\"\u003eThe Subzero Motorsports VR38 Stage 1 Cylinder Head Package is engineered to deliver a balanced upgrade in airflow, durability, and valvetrain control for the Nissan GT-R R35 platform.\u003c\/p\u003e\n\u003cp data-start=\"799\" data-end=\"1015\"\u003eBuilt using a combination of genuine Nissan components and GSC Power-Division performance upgrades, this package addresses the critical limitations of the factory cylinder head when pushing beyond stock power levels.\u003c\/p\u003e\n\u003cp data-start=\"1017\" data-end=\"1262\"\u003eWith upgraded valve guides, high-pressure conical springs, titanium retainers this setup improves engine breathing, supports higher RPM operation, and ensures consistent valve control under increased boost pressure.\u003c\/p\u003e\n\u003cp data-start=\"1264\" data-end=\"1437\"\u003eThis is the ideal entry-level head upgrade for customers looking to safely push their VR38DETT further while maintaining reliability for street and performance applications.\u003c\/p\u003e\n\u003cp data-start=\"1264\" data-end=\"1437\"\u003e\u003cstrong data-end=\"156\" data-start=\"132\"\u003eIncluded Components:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1802\" data-end=\"2086\"\u003e\n\u003cli data-start=\"1802\" data-end=\"1870\"\u003eGSC Power-Division Intake Valve Guides with Stopper (GSC3046-12)\u003c\/li\u003e\n\u003cli data-start=\"1871\" data-end=\"1940\"\u003eGSC Power-Division Exhaust Valve Guides with Stopper (GSC3045-12)\u003c\/li\u003e\n\u003cli data-start=\"1941\" data-end=\"1996\"\u003eGSC Power-Division Viton Valve Stem Seals (GSC1050)\u003c\/li\u003e\n\u003cli data-start=\"1997\" data-end=\"2086\"\u003eGSC Power-Division High Pressure Conical Spring Kit with Titanium Retainers (GSC5069)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong data-end=\"156\" data-start=\"132\"\u003eIncluded Services:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\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":48187013202155,"sku":null,"price":4903.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/0108\/1835\/files\/Headpackages.jpg?v=1776955075","url":"https:\/\/www.subzeromotorsport.com\/ar\/products\/vr38-stage-1-cylinder-head-package-nissan-gt-r-r35-upgraded-valvetrain","provider":"Nissan GTR R35 Performance Parts \u0026 Builds | Subzero Motorsports UAE","version":"1.0","type":"link"}