{"product_id":"gsc-p-d-nissan-rb26dett-high-pressure-shimless-conical-valve-spring-ti-retainer-kit-max-psi-60","title":"GSC P-D Nissan RB26DETT High Pressure Shimless Conical Valve Spring \u0026 Ti Retainer Kit (Max PSI 60)","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e5026\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGSC P-D Nissan Skyline GT-R 1989-2002 RB26DETT High Pressure Shimless Conical Valve Spring \u0026amp; Ti Retainer Kit (Max PSI 60)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eUpgrade the valvetrain in your Nissan Skyline GT-R RB26DETT engine with this complete kit from GSC Power-Division. Designed for 1989-2002 R32 R33 and R34 GT-R models it delivers reliable valve control under extreme boost up to 60 PSI and high RPM. The shimless conical springs and titanium retainers reduce mass while maintaining precise pressures for consistent power.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShimless Design:\u003c\/strong\u003e Direct fit eliminates shims for faster installation and uniform spring height across all 24 valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConical Geometry:\u003c\/strong\u003e Dual rate 240 lb\/in provides progressive control reduces valvetrain bounce and supports 10500 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Pressure Rating:\u003c\/strong\u003e 115 lbs seat at 1.650in closed 295 lbs open at 0.450in lift max lift 0.460in coil bind 1.150in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitanium Retainers:\u003c\/strong\u003e Lightweight 24-piece set cuts rotating mass improves high rev durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper Clean Finish:\u003c\/strong\u003e No chrome plating prevents flaking debris extends spring life in boosted applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFull kit includes 24 springs and 24 retainers for complete RB26DETT cylinder head\u003c\/li\u003e\n\u003cli\u003eCompatible with stock or aftermarket cams verify lift does not exceed 0.460in\u003c\/li\u003e\n\u003cli\u003eInspect retainer to guide clearance post install for optimal performance\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\u003eMeasure installed spring heights to confirm pressures match specs\u003c\/li\u003e\n\u003cli\u003eRetains compatibility with OEM valve locks seals and keepers\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\u003e1989-1994\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eSkyline\u003c\/td\u003e\n\u003ctd\u003eR32 GT-R (RB26DETT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1995-1998\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eSkyline\u003c\/td\u003e\n\u003ctd\u003eR33 GT-R (RB26DETT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2002\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eSkyline\u003c\/td\u003e\n\u003ctd\u003eR34 GT-R (RB26DETT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose GSC Power-Division?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven in JDM drag and circuit racing RB26 builds worldwide\u003c\/li\u003e\n\u003cli\u003ePrecision manufactured in USA with rigorous dyno testing\u003c\/li\u003e\n\u003cli\u003eEngineered for boosted RB26DETT reliability without compromise\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 Does this fit stock RB26DETT heads in R34 GT-R?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes direct replacement for all 1989-2002 Skyline GT-R RB26DETT engines R32 R33 R34\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What materials are used in the springs and retainers?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e High tensile steel Super Clean springs paired with 6AL4V titanium retainers for strength and low weight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage is provided?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Lifetime warranty against spring sagging or breakage when installed and used correctly\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 UPS 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 custom box 11in x 9in x 7in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.25 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":42034069995599,"sku":"GSC5026","price":824.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/024a859c119f08da04904d67a4e47a98.jpg?v=1721747810","url":"https:\/\/www.blackopsautoworks.com\/products\/gsc-p-d-nissan-rb26dett-high-pressure-shimless-conical-valve-spring-ti-retainer-kit-max-psi-60","provider":"Black Ops Auto Works","version":"1.0","type":"link"}