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Cosworth High RPM Valve Springs

Cosworth High RPM Valve Springs

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*All other Cosworth products are available through WORKS. Please call 707-933-3893 or email
Our Price: $340.00

Product Code: COS.COS1-20004844

Description Technical Specs Applications

Cosworth's high quality RPM valve springs have been designed to let you run them at higher RPMs safely without losing confidence in the reliability of the engine. With hours of testing and engineering, Cosworth has optimized these springs for the highest level of performance with racing use.

Cosworth High RPM Dual Valve Springs have been manufactured using only the world's best Japanese Kobe steel and designed with more seat pressure and increased lift capability to maximize their valve control performance. Their final stride to achieve the highest quality spring was adding the dual chamfered ends to minimize wear and tear on the retainers and seats.

  • These are factory OEM replacements and there is no
  • machining or head alteration required for their high performing usage.

    Spring Pressure:
    Pressure at installed height: 291 N
    Pressure at 12.5mm Lift: 716 N

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