Pac Racing Springs

PAC-1357

PAC Racing Springs PAC-1357 1.500 Dual Valve Spring

Roto Caps & Spring Retainers

16 piece
Dual
Valve springs

Pac Racing Springs has brought the latest technology to the drag racing market. Traditional springs were made with higher load and rates without concern of spring mass and frequency. Pac Racing Springs has taken years of research and coupled that with exotic new heart treatment methods to produce the next generation drag race springs. These springs feature a 15-30% reduction in physical mass. This coupled with a natural frequency increase of 20% means that your engine will rev higher, faster and longer with more aggressive valve motion. Get the performance of titanium with improved life and cost of steel directly from the spring manufacturer.

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