PAC Racing Springs HR Series Dual Valve Springs w/Damper 1.538 OD — Set of 16

SKU: DHDL_PAC-1916-16
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About PAC Racing Springs PAC Racing Springs engineers high-quality automotive ...Read More

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Sale price$168.52
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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 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.

Superior Stability with PAC Racing HR Series Springs

The PAC Racing HR Series Dual Valve Springs with Damper (PAC-1916-16) are designed for demanding engine environments where harmonic control is paramount. Featuring a 436 lb/in spring rate and a built-in damper, these springs are engineered to eliminate unwanted oscillations, providing a stable platform for high-lift camshafts and aggressive valve profiles.

Technical Specifications

  • Series: Hot Rod (HR)
  • Design: Dual Spring with Damper
  • Spring Rate: 436 lb/in
  • Coil Bind: 1.135 in
  • Outside Diameter: 1.538 in
  • Quantity: Set of 16

The inclusion of a damper is a game-changer for high-RPM reliability, significantly reducing the risk of spring surge and valve bounce. These springs are built to withstand the intense heat and mechanical stress of racing applications while maintaining their pressure characteristics over time. By choosing PAC Racing, you are investing in precision-manufactured components that help your engine achieve its full power potential. Perfect for professional engine builders and serious hobbyists alike, these springs offer the perfect balance of durability and performance. Ensure your valvetrain is up to the task of high-performance operation by upgrading to this premium set. For top-tier auto parts and exceptional service, look no further than 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.

Superior Stability with PAC Racing HR Series Springs

The PAC Racing HR Series Dual Valve Springs with Damper (PAC-1916-16) are designed for demanding engine environments where harmonic control is paramount. Featuring a 436 lb/in spring rate and a built-in damper, these springs are engineered to eliminate unwanted oscillations, providing a stable platform for high-lift camshafts and aggressive valve profiles.

Technical Specifications

  • Series: Hot Rod (HR)
  • Design: Dual Spring with Damper
  • Spring Rate: 436 lb/in
  • Coil Bind: 1.135 in
  • Outside Diameter: 1.538 in
  • Quantity: Set of 16

The inclusion of a damper is a game-changer for high-RPM reliability, significantly reducing the risk of spring surge and valve bounce. These springs are built to withstand the intense heat and mechanical stress of racing applications while maintaining their pressure characteristics over time. By choosing PAC Racing, you are investing in precision-manufactured components that help your engine achieve its full power potential. Perfect for professional engine builders and serious hobbyists alike, these springs offer the perfect balance of durability and performance. Ensure your valvetrain is up to the task of high-performance operation by upgrading to this premium set. For top-tier auto parts and exceptional service, look no further than 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.

Superior Stability with PAC Racing HR Series Springs

The PAC Racing HR Series Dual Valve Springs with Damper (PAC-1916-16) are designed for demanding engine environments where harmonic control is paramount. Featuring a 436 lb/in spring rate and a built-in damper, these springs are engineered to eliminate unwanted oscillations, providing a stable platform for high-lift camshafts and aggressive valve profiles.

Technical Specifications

  • Series: Hot Rod (HR)
  • Design: Dual Spring with Damper
  • Spring Rate: 436 lb/in
  • Coil Bind: 1.135 in
  • Outside Diameter: 1.538 in
  • Quantity: Set of 16

The inclusion of a damper is a game-changer for high-RPM reliability, significantly reducing the risk of spring surge and valve bounce. These springs are built to withstand the intense heat and mechanical stress of racing applications while maintaining their pressure characteristics over time. By choosing PAC Racing, you are investing in precision-manufactured components that help your engine achieve its full power potential. Perfect for professional engine builders and serious hobbyists alike, these springs offer the perfect balance of durability and performance. Ensure your valvetrain is up to the task of high-performance operation by upgrading to this premium set. For top-tier auto parts and exceptional service, look no further than GGCRACING.

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