PAC Racing Springs HR Series 1.555 Dual Valve Springs — Set of 16

SKU: DHDL_PAC-1940-16
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About PAC Racing Springs PAC Racing Springs engineers high-quality automotive ...Read More

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Sale price$378.36
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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.

Reliable Valvetrain Control

The PAC Racing Springs HR (Hot Rod) Series Dual Valve Springs are the perfect solution for enthusiasts demanding reliable valvetrain performance for street and strip applications. These springs are engineered to provide optimal seat and open pressures, ensuring your engine maintains peak efficiency and power throughout the entire RPM range. The dual-spring configuration with a built-in damper offers enhanced durability, effectively reducing the risk of valve float and spring surge.

Key Features & Specs

  • Application: Hot Rod Series
  • Configuration: Dual Spring / Damper
  • Outside Diameter: 1.555 inches
  • Spring Rate: 469 lb/in
  • Coil Bind: 1.120 inches
  • Quantity: Set of 16

Built to withstand the demands of high-performance driving, these springs provide the stability needed for aggressive camshaft profiles. By choosing PAC Racing Springs, you are investing in industry-leading metallurgical standards that ensure your engine remains responsive and safe under load. Whether you are upgrading your daily driver or a weekend warrior, this set of 16 provides the perfect balance of longevity and performance. Upgrade your engine's reliability today with premium parts from 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.

Reliable Valvetrain Control

The PAC Racing Springs HR (Hot Rod) Series Dual Valve Springs are the perfect solution for enthusiasts demanding reliable valvetrain performance for street and strip applications. These springs are engineered to provide optimal seat and open pressures, ensuring your engine maintains peak efficiency and power throughout the entire RPM range. The dual-spring configuration with a built-in damper offers enhanced durability, effectively reducing the risk of valve float and spring surge.

Key Features & Specs

  • Application: Hot Rod Series
  • Configuration: Dual Spring / Damper
  • Outside Diameter: 1.555 inches
  • Spring Rate: 469 lb/in
  • Coil Bind: 1.120 inches
  • Quantity: Set of 16

Built to withstand the demands of high-performance driving, these springs provide the stability needed for aggressive camshaft profiles. By choosing PAC Racing Springs, you are investing in industry-leading metallurgical standards that ensure your engine remains responsive and safe under load. Whether you are upgrading your daily driver or a weekend warrior, this set of 16 provides the perfect balance of longevity and performance. Upgrade your engine's reliability today with premium parts from 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.

Reliable Valvetrain Control

The PAC Racing Springs HR (Hot Rod) Series Dual Valve Springs are the perfect solution for enthusiasts demanding reliable valvetrain performance for street and strip applications. These springs are engineered to provide optimal seat and open pressures, ensuring your engine maintains peak efficiency and power throughout the entire RPM range. The dual-spring configuration with a built-in damper offers enhanced durability, effectively reducing the risk of valve float and spring surge.

Key Features & Specs

  • Application: Hot Rod Series
  • Configuration: Dual Spring / Damper
  • Outside Diameter: 1.555 inches
  • Spring Rate: 469 lb/in
  • Coil Bind: 1.120 inches
  • Quantity: Set of 16

Built to withstand the demands of high-performance driving, these springs provide the stability needed for aggressive camshaft profiles. By choosing PAC Racing Springs, you are investing in industry-leading metallurgical standards that ensure your engine remains responsive and safe under load. Whether you are upgrading your daily driver or a weekend warrior, this set of 16 provides the perfect balance of longevity and performance. Upgrade your engine's reliability today with premium parts from GGCRACING.

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