Dual Valve Spring Kit. 660 for Chevrolet LS1 LS2 LS3 LS4Steel Titanium Retainer

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This very popular Spring Kit is highly recommended when upgrading to a aftermarket Camshaft. 660 Lift dual spring kit for LS engines using stock rocker arms. Included dual polished springs, matching Steel Retainers, locators for stock guides, locks and seals. Kit includes dual polished springs, locks, chromoly steel retainers and locators for stock guides. Valve […]


COMP Cams 930-16 Engine Valve Spring Kit for Train cy

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This COMP Cams 930-16 Engine Valve Spring Kit replaces OEM parts and is perfect for replacement or a performance upgrade. Electrical, Charging & Starting. Electrical, Lighting & Body. COMP Cams 930-16 Engine Valve Spring Kit for Train cy. OPT FOR PREMIUM VALVE TRAIN COMPONENTS: Valve Train Components need to be as finely tuned as the […]


Supertech Complete Turbo Valvetrain Honda K-Series K20 K20A K20Z K24 92LB

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Go Race Parts presents.. Our special on Supertech Performance Valves & Components! This listing is for a complete set of 16 Supertech STD Size DISH Valves, Dual 92LB Springs, Titanium Retainers, Seat Locators, Bronze Guides, Seals and Keepers for all. Honda/Acura K20 & K24 applications. This listing includes Supertech part numbers. HIVN-1020D x 8 (intake). […]


BTR Chevrolet SBC LT. 650 Valve Springs For Roller Rockers Titanium Retainers

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BTR MAX PRESSURE GEN 2 LT/SBC DUAL SPRING KIT. 650 LIFT – FOR ROLLER ROCKERS – SK004. BTR’s Max Pressure Spring Kit applies what we learned when designing the Platinum Spring Kit (SK001) and applies it to applications utilizing roller rockers. Due to the additional weight of roller rockers, a higher spring rate is needed […]


Blox Racing Set of 16 Valve Springs for Honda B18A B18B B20 Non-VTEC Engine

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Blox Racing Valve Springs for Honda B-Series DOHC Non-VTEC (B18A – B20). BLOX Racing valve springs are wound using super clean, chrome silicone alloy. These valve springs are designed and engineered for both high performance street driving and all-out racing conditions. Each set provides maximum lift while preventing valve float and helps counter the effects […]


Supertech 106lb Dual Valve Springs Ti Retainers Fits Nissan Silvia SR20 SR20DET

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Supertech Performance Dual Valve Springs and Titanium Retainers Kit fits the Nissan Silvia – SR20, SR20DE, SR20DET Engines – 106lb. SPRK-H1021D/SR20 – Supertech Dual Valve Springs – 106 lb Seat Pressure. Outer Spring – 30.0mm OD – 21.80mm ID. Inner Spring – 21.30mm OD – 15.50mm ID. 15.50mm Max Net Lift. 25.0mm Coil Bind. 13.20 […]


Supertech Valve Springs Retainers DRAG ONLY Fits Toyota Supra 2JZGTE 2JZ 118LB

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Supertech Performance x TRC. This listing is for a complete set of 24 Supertech 118LB Dual Valve Springs AND TRC Titanium Retainers. Toyota/Lexus 2JZGTE & 2JZGE applications. This listing includes Supertech part numbers. Valve springs are made with premium Superclean Chrome Silicon Vanadium Steel alloy for higher performance & durability at high rpms and better […]


PAC 1219 Valve Springs for Holden VZ VE VF LS1 LS2 LS3 L98 L77 V8 5.7L 6.0l 6.2L

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The PAC1219 valve spring is the perfect standard replacement part which can handle higher lift applications. This Ovate Beehive spring is designed to handle the increased loads, rates and frequencies of more aggressive camshafts. It’s reduced top diameter allows for a reduction in retainer mass and the beehive shape allows for a more even stress […]