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When every lap counts, you need a valvetrain that won't quit. The PAC Racing Springs 1300 Series 1.550 Dual Valve Springs are specifically designed for the rigors of circle track competition. Featuring a robust dual-spring and damper design, these springs are built to handle high-load environments where heat and vibration are constant threats to engine longevity.
The 663 lb/in spring rate provides the aggressive seat pressure necessary to keep valves seated during high-RPM endurance runs. By incorporating a damper, PAC effectively reduces harmonic resonance, preventing the destructive oscillations that often lead to premature spring failure. These springs are the ideal choice for professional engine builders who demand consistency and reliability in every race. Experience the difference that premium materials and expert manufacturing make in your racing program. Find all your essential engine components right here at GGCRACING.
When every lap counts, you need a valvetrain that won't quit. The PAC Racing Springs 1300 Series 1.550 Dual Valve Springs are specifically designed for the rigors of circle track competition. Featuring a robust dual-spring and damper design, these springs are built to handle high-load environments where heat and vibration are constant threats to engine longevity.
The 663 lb/in spring rate provides the aggressive seat pressure necessary to keep valves seated during high-RPM endurance runs. By incorporating a damper, PAC effectively reduces harmonic resonance, preventing the destructive oscillations that often lead to premature spring failure. These springs are the ideal choice for professional engine builders who demand consistency and reliability in every race. Experience the difference that premium materials and expert manufacturing make in your racing program. Find all your essential engine components right here at GGCRACING.
