PAC Racing Springs 1300 Series 1.274 Dual Valve Springs — 16pc Set

SKU: DHDL_PAC-1333-16
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Reliable Valvetrain PerformanceThe PAC Racing 1300 Series Dual Valve Springs ...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

Reliable Valvetrain Performance

The PAC Racing 1300 Series Dual Valve Springs are engineered for racers who refuse to compromise on quality. With a 1.274-inch outer diameter, these springs are optimized for high-performance applications where valve stability is paramount. The dual-spring design provides the necessary tension to prevent valve float, ensuring your engine performs at its peak.

Technical Specifications

  • Series: 1300 Drag Race
  • Design: Dual Valve Spring
  • Outer Diameter: 1.274 inches
  • Spring Rate: 673 lb/in
  • Coil Bind: 0.971 inches
  • Quantity: Set of 16

These springs are crafted from premium materials to handle the extreme stresses of the drag strip. By maintaining consistent pressure, they allow for higher RPMs and more aggressive cam profiles without sacrificing reliability. Whether you are building a street-strip machine or a dedicated track car, these springs provide the durability required to keep your valvetrain functioning perfectly under load. Trust in the precision engineering of PAC Racing for your next engine project, available now at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Reliable Valvetrain Performance

The PAC Racing 1300 Series Dual Valve Springs are engineered for racers who refuse to compromise on quality. With a 1.274-inch outer diameter, these springs are optimized for high-performance applications where valve stability is paramount. The dual-spring design provides the necessary tension to prevent valve float, ensuring your engine performs at its peak.

Technical Specifications

  • Series: 1300 Drag Race
  • Design: Dual Valve Spring
  • Outer Diameter: 1.274 inches
  • Spring Rate: 673 lb/in
  • Coil Bind: 0.971 inches
  • Quantity: Set of 16

These springs are crafted from premium materials to handle the extreme stresses of the drag strip. By maintaining consistent pressure, they allow for higher RPMs and more aggressive cam profiles without sacrificing reliability. Whether you are building a street-strip machine or a dedicated track car, these springs provide the durability required to keep your valvetrain functioning perfectly under load. Trust in the precision engineering of PAC Racing for your next engine project, available now at GGCRACING.

Product Details

Product Description

Reliable Valvetrain Performance

The PAC Racing 1300 Series Dual Valve Springs are engineered for racers who refuse to compromise on quality. With a 1.274-inch outer diameter, these springs are optimized for high-performance applications where valve stability is paramount. The dual-spring design provides the necessary tension to prevent valve float, ensuring your engine performs at its peak.

Technical Specifications

  • Series: 1300 Drag Race
  • Design: Dual Valve Spring
  • Outer Diameter: 1.274 inches
  • Spring Rate: 673 lb/in
  • Coil Bind: 0.971 inches
  • Quantity: Set of 16

These springs are crafted from premium materials to handle the extreme stresses of the drag strip. By maintaining consistent pressure, they allow for higher RPMs and more aggressive cam profiles without sacrificing reliability. Whether you are building a street-strip machine or a dedicated track car, these springs provide the durability required to keep your valvetrain functioning perfectly under load. Trust in the precision engineering of PAC Racing for your next engine project, available now at GGCRACING.

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