Cam Motion GM LS Dual Valve Spring Kit .660 Lift — Fits LS-Series Engines

SKU: JDDG_VSK143201
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Cam Motion

Cam Motion engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Cam Motion lineup with fast shipping and expert fitment support — order with confidence.

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High-Performance Dual Valve Spring Kit for GM LS

Ensure your valvetrain can handle aggressive camshaft profiles with the Cam Motion Dual Valve Spring Kit. This comprehensive kit is specifically engineered for GM LS-series engines, providing the necessary spring pressure to prevent valve float at high RPMs. With a capability of up to .660 lift, this kit is an essential upgrade for those looking to maximize horsepower and engine longevity.

Complete Valvetrain Solution

  • Spring Type: Dual Valve Spring
  • Max Lift: .660 inch
  • Spring Rate: 378 lb/in
  • Coil Bind: 1.070 inch
  • Outer Diameter: 1.295 inch
  • Includes: Titanium Retainers, Locks, and Seals

The inclusion of lightweight titanium retainers significantly reduces valvetrain mass, allowing for faster engine response and reduced wear on your valve guides. The dual-spring design provides a fail-safe mechanism, ensuring that even if one spring were to fail, the secondary spring maintains control of the valve. This kit is meticulously tested to meet the high demands of racing and performance street applications. By upgrading your valve springs, you allow your engine to rev higher and harder without the risk of catastrophic valvetrain failure. Whether you are running a mild street cam or a radical racing grind, this kit provides the stability and peace of mind you need. Optimize your LS engine's performance today with high-quality components from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Cam Motion

Cam Motion engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Cam Motion lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

High-Performance Dual Valve Spring Kit for GM LS

Ensure your valvetrain can handle aggressive camshaft profiles with the Cam Motion Dual Valve Spring Kit. This comprehensive kit is specifically engineered for GM LS-series engines, providing the necessary spring pressure to prevent valve float at high RPMs. With a capability of up to .660 lift, this kit is an essential upgrade for those looking to maximize horsepower and engine longevity.

Complete Valvetrain Solution

  • Spring Type: Dual Valve Spring
  • Max Lift: .660 inch
  • Spring Rate: 378 lb/in
  • Coil Bind: 1.070 inch
  • Outer Diameter: 1.295 inch
  • Includes: Titanium Retainers, Locks, and Seals

The inclusion of lightweight titanium retainers significantly reduces valvetrain mass, allowing for faster engine response and reduced wear on your valve guides. The dual-spring design provides a fail-safe mechanism, ensuring that even if one spring were to fail, the secondary spring maintains control of the valve. This kit is meticulously tested to meet the high demands of racing and performance street applications. By upgrading your valve springs, you allow your engine to rev higher and harder without the risk of catastrophic valvetrain failure. Whether you are running a mild street cam or a radical racing grind, this kit provides the stability and peace of mind you need. Optimize your LS engine's performance today with high-quality components from GGCRACING.

Product Details

Product Description

About Cam Motion

Cam Motion engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Cam Motion lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

High-Performance Dual Valve Spring Kit for GM LS

Ensure your valvetrain can handle aggressive camshaft profiles with the Cam Motion Dual Valve Spring Kit. This comprehensive kit is specifically engineered for GM LS-series engines, providing the necessary spring pressure to prevent valve float at high RPMs. With a capability of up to .660 lift, this kit is an essential upgrade for those looking to maximize horsepower and engine longevity.

Complete Valvetrain Solution

  • Spring Type: Dual Valve Spring
  • Max Lift: .660 inch
  • Spring Rate: 378 lb/in
  • Coil Bind: 1.070 inch
  • Outer Diameter: 1.295 inch
  • Includes: Titanium Retainers, Locks, and Seals

The inclusion of lightweight titanium retainers significantly reduces valvetrain mass, allowing for faster engine response and reduced wear on your valve guides. The dual-spring design provides a fail-safe mechanism, ensuring that even if one spring were to fail, the secondary spring maintains control of the valve. This kit is meticulously tested to meet the high demands of racing and performance street applications. By upgrading your valve springs, you allow your engine to rev higher and harder without the risk of catastrophic valvetrain failure. Whether you are running a mild street cam or a radical racing grind, this kit provides the stability and peace of mind you need. Optimize your LS engine's performance today with high-quality components from GGCRACING.

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