Lunati Dual Valve Spring & Retainer Kit 1.306in OD — Fits GM LS-Series

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SKU: DRPX_73925K1LUN
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Sale price$335.95 Regular price$352.99
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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 Lunati

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

Lunati Dual Valve Spring & Retainer Kit for GM LS

Upgrade your GM LS-Series valvetrain with the comprehensive Lunati Dual Valve Spring & Retainer Kit. Designed to handle aggressive camshaft profiles and high-RPM operation, this kit provides everything you need to ensure your engine maintains perfect valve control. The dual spring design offers superior damping characteristics, reducing the risk of valve float and protecting your engine from catastrophic failure during high-performance driving.

Kit Components and Specs

  • Spring Type: High-performance dual valve springs.
  • Spring Rate: 379 lb/in for maximum stability.
  • Dimensions: 1.306 in OD with 1.100 in coil bind.
  • Hardware: Includes steel seats, locks, retainers, and Viton seals.
  • Compatibility: Engineered specifically for GM LS-Series engines.

Each component in this kit is manufactured to meet rigorous quality standards, ensuring a perfect fit and long-lasting performance. The included Viton valve seals provide excellent heat resistance and sealing capabilities, essential for high-output LS builds. By replacing your stock components with this Lunati kit, you gain the confidence to rev higher and push your engine harder. Whether you are performing a cam swap or a full engine rebuild, this kit is the ideal solution for reliable valvetrain operation. Shop the best in performance engine parts at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Lunati

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

Lunati Dual Valve Spring & Retainer Kit for GM LS

Upgrade your GM LS-Series valvetrain with the comprehensive Lunati Dual Valve Spring & Retainer Kit. Designed to handle aggressive camshaft profiles and high-RPM operation, this kit provides everything you need to ensure your engine maintains perfect valve control. The dual spring design offers superior damping characteristics, reducing the risk of valve float and protecting your engine from catastrophic failure during high-performance driving.

Kit Components and Specs

  • Spring Type: High-performance dual valve springs.
  • Spring Rate: 379 lb/in for maximum stability.
  • Dimensions: 1.306 in OD with 1.100 in coil bind.
  • Hardware: Includes steel seats, locks, retainers, and Viton seals.
  • Compatibility: Engineered specifically for GM LS-Series engines.

Each component in this kit is manufactured to meet rigorous quality standards, ensuring a perfect fit and long-lasting performance. The included Viton valve seals provide excellent heat resistance and sealing capabilities, essential for high-output LS builds. By replacing your stock components with this Lunati kit, you gain the confidence to rev higher and push your engine harder. Whether you are performing a cam swap or a full engine rebuild, this kit is the ideal solution for reliable valvetrain operation. Shop the best in performance engine parts at GGCRACING.

Product Details

Product Description

About Lunati

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

Lunati Dual Valve Spring & Retainer Kit for GM LS

Upgrade your GM LS-Series valvetrain with the comprehensive Lunati Dual Valve Spring & Retainer Kit. Designed to handle aggressive camshaft profiles and high-RPM operation, this kit provides everything you need to ensure your engine maintains perfect valve control. The dual spring design offers superior damping characteristics, reducing the risk of valve float and protecting your engine from catastrophic failure during high-performance driving.

Kit Components and Specs

  • Spring Type: High-performance dual valve springs.
  • Spring Rate: 379 lb/in for maximum stability.
  • Dimensions: 1.306 in OD with 1.100 in coil bind.
  • Hardware: Includes steel seats, locks, retainers, and Viton seals.
  • Compatibility: Engineered specifically for GM LS-Series engines.

Each component in this kit is manufactured to meet rigorous quality standards, ensuring a perfect fit and long-lasting performance. The included Viton valve seals provide excellent heat resistance and sealing capabilities, essential for high-output LS builds. By replacing your stock components with this Lunati kit, you gain the confidence to rev higher and push your engine harder. Whether you are performing a cam swap or a full engine rebuild, this kit is the ideal solution for reliable valvetrain operation. Shop the best in performance engine parts at GGCRACING.

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