PAC Racing Springs 1300 Series Drag Race Triple Valve Springs 1.645 OD — Set of 16

SKU: DHDL_PAC-1348-16
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Ultimate Valvetrain Control for Drag RacingThe PAC Racing 1300 Series ...Read More

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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

Ultimate Valvetrain Control for Drag Racing

The PAC Racing 1300 Series Drag Race Triple Valve Springs are the gold standard for high-horsepower, high-RPM drag racing applications. Featuring a triple-spring design, these units provide exceptional seat and open pressure to keep your valves firmly seated during aggressive cam profiles and high-lift scenarios. With a 687 lb/in spring rate and a 1.645-inch OD, these springs are engineered to handle the extreme forces encountered during rapid acceleration and high-RPM shifts.

Technical Specifications

  • Application: Drag Racing
  • Spring Rate: 687 lb/in
  • Outside Diameter: 1.645 in
  • Coil Bind: 1.130 in
  • Configuration: Triple Spring
  • Quantity: Set of 16

Drag racing demands components that can withstand intense stress without losing their integrity. These triple springs offer superior harmonic dampening, reducing valve float and ensuring your engine delivers maximum power consistently. By utilizing advanced metallurgy, PAC Racing has created a spring that resists fatigue and maintains its pressure specifications over multiple runs. If you are building a competitive drag engine, these springs are an essential upgrade to protect your investment and improve performance. Experience the difference in quality and engineering with high-performance parts from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Ultimate Valvetrain Control for Drag Racing

The PAC Racing 1300 Series Drag Race Triple Valve Springs are the gold standard for high-horsepower, high-RPM drag racing applications. Featuring a triple-spring design, these units provide exceptional seat and open pressure to keep your valves firmly seated during aggressive cam profiles and high-lift scenarios. With a 687 lb/in spring rate and a 1.645-inch OD, these springs are engineered to handle the extreme forces encountered during rapid acceleration and high-RPM shifts.

Technical Specifications

  • Application: Drag Racing
  • Spring Rate: 687 lb/in
  • Outside Diameter: 1.645 in
  • Coil Bind: 1.130 in
  • Configuration: Triple Spring
  • Quantity: Set of 16

Drag racing demands components that can withstand intense stress without losing their integrity. These triple springs offer superior harmonic dampening, reducing valve float and ensuring your engine delivers maximum power consistently. By utilizing advanced metallurgy, PAC Racing has created a spring that resists fatigue and maintains its pressure specifications over multiple runs. If you are building a competitive drag engine, these springs are an essential upgrade to protect your investment and improve performance. Experience the difference in quality and engineering with high-performance parts from GGCRACING.

Product Details

Product Description

Ultimate Valvetrain Control for Drag Racing

The PAC Racing 1300 Series Drag Race Triple Valve Springs are the gold standard for high-horsepower, high-RPM drag racing applications. Featuring a triple-spring design, these units provide exceptional seat and open pressure to keep your valves firmly seated during aggressive cam profiles and high-lift scenarios. With a 687 lb/in spring rate and a 1.645-inch OD, these springs are engineered to handle the extreme forces encountered during rapid acceleration and high-RPM shifts.

Technical Specifications

  • Application: Drag Racing
  • Spring Rate: 687 lb/in
  • Outside Diameter: 1.645 in
  • Coil Bind: 1.130 in
  • Configuration: Triple Spring
  • Quantity: Set of 16

Drag racing demands components that can withstand intense stress without losing their integrity. These triple springs offer superior harmonic dampening, reducing valve float and ensuring your engine delivers maximum power consistently. By utilizing advanced metallurgy, PAC Racing has created a spring that resists fatigue and maintains its pressure specifications over multiple runs. If you are building a competitive drag engine, these springs are an essential upgrade to protect your investment and improve performance. Experience the difference in quality and engineering with high-performance parts from GGCRACING.

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