PAC Racing Springs

PAC Racing Springs 1.324 Dual Valve Springs RPM Series — Fits GM LS-Series Engines

PAC Racing Springs 1.324 Dual Valve Springs RPM Series — Fits GM LS-Series Engines
PAC Racing Springs 1.324 Dual Valve Springs RPM Series — Fits GM LS-Series Engines
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PAC Racing Springs 1.324 Dual Valve Springs RPM Series — Fits GM LS-Series EnginesPAC Racing Springs 1.324 Dual Valve Springs RPM Series — Fits GM LS-Series Engines
PAC Racing Springs

PAC Racing Springs 1.324 Dual Valve Springs RPM Series — Fits GM LS-Series Engines

SKU: DHDL_PAC-1209X-16
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About PAC Racing Springs PAC Racing Springs engineers high-quality automotive ...Read More

Price:
$410.99
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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
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Product Details

Product Description
Part Numbers
Sizing & Fit

About PAC Racing Springs

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

Unmatched Valve Control for High-Output LS Builds

For engines pushing the limits of performance, the PAC Racing 1.324 Dual Valve Springs provide the heavy-duty control required for high-lift camshafts. With a firm 500 lb/in spring rate, these springs are engineered to handle the most demanding conditions, ensuring your valvetrain remains stable and responsive even at peak RPMs.

Technical Specifications

  • Spring Type: Dual Valve Spring
  • Spring Rate: 500 lb/in
  • Coil Bind: 1.000 in
  • Outer Diameter: 1.324 in
  • Quantity: Set of 16

These springs are a critical component for any serious GM LS engine build. The dual-spring architecture offers superior durability, minimizing the risk of valve float that can occur with lesser springs. By maintaining optimal seat pressure, they ensure consistent combustion and power delivery across the entire powerband. If you are serious about performance and reliability, these springs are the ideal choice for your next engine project. Equip your vehicle with the best components available at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About PAC Racing Springs

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

Unmatched Valve Control for High-Output LS Builds

For engines pushing the limits of performance, the PAC Racing 1.324 Dual Valve Springs provide the heavy-duty control required for high-lift camshafts. With a firm 500 lb/in spring rate, these springs are engineered to handle the most demanding conditions, ensuring your valvetrain remains stable and responsive even at peak RPMs.

Technical Specifications

  • Spring Type: Dual Valve Spring
  • Spring Rate: 500 lb/in
  • Coil Bind: 1.000 in
  • Outer Diameter: 1.324 in
  • Quantity: Set of 16

These springs are a critical component for any serious GM LS engine build. The dual-spring architecture offers superior durability, minimizing the risk of valve float that can occur with lesser springs. By maintaining optimal seat pressure, they ensure consistent combustion and power delivery across the entire powerband. If you are serious about performance and reliability, these springs are the ideal choice for your next engine project. Equip your vehicle with the best components available at GGCRACING.

Product Details

Product Description

About PAC Racing Springs

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

Unmatched Valve Control for High-Output LS Builds

For engines pushing the limits of performance, the PAC Racing 1.324 Dual Valve Springs provide the heavy-duty control required for high-lift camshafts. With a firm 500 lb/in spring rate, these springs are engineered to handle the most demanding conditions, ensuring your valvetrain remains stable and responsive even at peak RPMs.

Technical Specifications

  • Spring Type: Dual Valve Spring
  • Spring Rate: 500 lb/in
  • Coil Bind: 1.000 in
  • Outer Diameter: 1.324 in
  • Quantity: Set of 16

These springs are a critical component for any serious GM LS engine build. The dual-spring architecture offers superior durability, minimizing the risk of valve float that can occur with lesser springs. By maintaining optimal seat pressure, they ensure consistent combustion and power delivery across the entire powerband. If you are serious about performance and reliability, these springs are the ideal choice for your next engine project. Equip your vehicle with the best components available at GGCRACING.

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