Showing 17–26 of 26 results
Description Features: Spring Type: Single Conical Lock Style: 7 Degree Seal Color: Black Spring Rate: 360 lbs/in Maximum Valve Lift: 0.650″ Sold as a Set of 16 Spring Specs: 160 lbs @ 1.875″ 395 lbs @ 1.225″ Coil Bind @ 1.165″ Kit includes: SP014-1 valve spring (QTY 16) SL505045CON-16 valve spring locator set (QTY 1)…
Description Features: Spring Type: Dual Retainer: Titanium Lock Material: Steel Locator: Standard Size Lock Style: 7 Degree Seal Color: Brown & Black Spring Rate: 377 lbs/in Outer Spring Diameter: 1.306″ Maximum Valve Lift: 0.660″ Sold as a Set of 16 Spring Specs: 155 lbs @ 1.780″ 380 lbs @ 1.180″ 400 lbs @ 1.130″ Coil…
Description Features: Spring Type: Dual Retainer: Titanium Lock Material: Steel Locator: Standard Size Lock Style: 7 Degree Seal Color: Brown & Black Spring Rate: 377 lbs/in Outer Spring Diameter: 1.306″ Maximum Valve Lift: 0.660″ Sold as a Set of 16 Spring Specs: 155 lbs @ 1.780″ 380 lbs @ 1.180″ 400 lbs @ 1.130″ Coil…
Description Features: Supercharged Stage 2 Hydraulic Roller Gear Attachement: 1-Bolt Usage: Street/Performance Valve Springs Required: Yes Improve Horsepower and Torque Enhance Durability and Reduce Load Loss Billet Steel Construction Roots Style Supercharged Application Cam Specs: Intake Duration @ .050″ Lift: 223 Exhaust Duration @ .050″ Lift: 24X Intake Valve Lift w/Factory Rocker Arm Ratio: 0.648″…
Description Features: Naturally Aspirated Stage 1 Hydraulic Roller Gear Attachement: 3-Bolt Usage: Street/Performance Valve Springs Required: Yes Improve Horsepower and Torque Enhance Durability and Reduce Load Loss Billet Steel Construction Cam Specs: Intake Duration @ .050″ Lift: 217 Exhaust Duration @ .050″ Lift: 23X Intake Valve Lift w/Factory Rocker Arm Ratio: 0.619″ Exahust Valve Lift…
Description Features: Naturally Aspirated Stage 4 V2 Hydraulic Roller Gear Attachement: 3-Bolt Usage: Performance/Track Valve Springs Required: Yes Significant Horsepower and Torque Gains Very Aggressive Idle Character Strong Mid-Range and High RPM Power Billet Steel Construction Cam Specs: Intake Duration @ .050″ Lift: 233 Exhaust Duration @ .050″ Lift: 24X Intake Valve Lift w/Factory Rocker…
Description Features: Spring Type: Single Conical Lock Style: 7 Degree Seal Color: Black Spring Rate: 360 lbs/in Maximum Valve Lift: 0.650″ Sold as a Set of 16 Spring Specs: 160 lbs @ 1.875″ 395 lbs @ 1.225″ Coil Bind @ 1.165″ Kit includes: SP014-1 valve spring (QTY 16) SL520045CON-16 locator set (QTY 1) VS LS…
Description Features: Positive Displacement Supercharger (PDS) Stage 2 Hydraulic Roller Gear Attachement: 3-Bolt Usage: Street/Performance Valve Springs Required: Yes Improve Horsepower and Torque Aggressive Idle Character Enhanced Mid-Range and Top-End Power Billet Steel Construction Cam Specs: Intake Duration @ .050″ Lift: 221 Exhaust Duration @ .050″ Lift: 24X Intake Valve Lift w/Factory Rocker Arm Ratio:…
Description Details: Finish: BLACK Manifold Material: CAST ALUMINUM Fuel Rails Included: NO Manifold Port Style: LS7 – RECTANGLE PORT Engine Type: LS7 Manifold Fueling Style: EFI Features: Black Finish Cast Aluminum Construction O-Ringed Port Openings and Lid Surface Operating Range: 6000-8000 RPM Underslung Plenum Design for Maximum Hood Clearance 102mm Profiled Throttle Bore and LS3…
Description Directs fuel flow to optimize performance This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Part Number: 12663577 Vehicles
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