{"product_id":"gsc-p-d-nissan-vr38dett-21-4n-chrome-polished-intake-valve-37-15mm-head-std-set-of-12","title":"GSC P-D Nissan VR38DETT 21-4N Chrome Polished Intake Valve - 37.15mm Head STD - SET OF 12","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e2056-12\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGSC P-D Nissan VR38DETT 2009-2024 GT-R 21-4N Chrome Polished Intake Valve - 37.15mm Head STD - SET OF 12\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eGSC Power-Division intake valves upgrade the Nissan GT-R R35 VR38DETT engine with precision-engineered components for high-performance builds. This set of 12 valves fits 2009-2024 GT-R models equipped with the VR38DETT V6 twin-turbo engine. They support increased boost pressure and RPM while maintaining reliable sealing and heat resistance.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e21-4N Stainless Steel Forging:\u003c\/strong\u003e One-piece construction handles extreme temperatures and stresses in turbocharged applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome Polished Stems:\u003c\/strong\u003e 7.95mm diameter reduces friction against guides for extended valve train life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e37.15mm Head Diameter STD:\u003c\/strong\u003e Matches OEM sizing for drop-in compatibility with optimal intake flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e110.97mm Overall Length:\u003c\/strong\u003e Ensures proper geometry with stock or aftermarket retainers and springs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwirl Polished Heads:\u003c\/strong\u003e Enhances airflow velocity and promotes efficient cylinder filling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair with GSC valve springs for full performance potential\u003c\/li\u003e\n\u003cli\u003eValve lash set to 0.12mm intake during installation\u003c\/li\u003e\n\u003cli\u003eStandard ground shipping within continental US\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\u003eCheck valve guide clearance before final assembly\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM heads and GSC titanium retainers\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\u003e2009-2024\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eGT-R\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?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven in GT-R drag and time attack racing\u003c\/li\u003e\n\u003cli\u003eManufactured with tight tolerances for repeatability\u003c\/li\u003e\n\u003cli\u003eBacked by dyno and track validation data\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 these fit my 2017 GT-R NISMO?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, compatible with all 2009-2024 GT-R VR38DETT variants including NISMO and Track Editions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What finish is on the stems?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Chrome polished for low friction and wear resistance paired with 21-4N stainless construction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Lifetime warranty against manufacturing defects when installed by certified technician\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 Secure foam-packed box measuring 12 x 8 x 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.8 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":40539863187535,"sku":"GSC2056-12","price":314.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/gsc-p-d-nissan-vr38dett-21-4n-chrome-polished-intake-valve-37_15mm-head-std-set-of-12-valves-gsc-power-division.jpg?v=1717522124","url":"https:\/\/www.blackopsautoworks.com\/products\/gsc-p-d-nissan-vr38dett-21-4n-chrome-polished-intake-valve-37-15mm-head-std-set-of-12","provider":"Black Ops Auto Works","version":"1.0","type":"link"}