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Cosworth High RPM Single Valve Spring Set

Cosworth High RPM Single Valve Spring Set Subaru Turbo Models (inc. 2002-2014 WRX / 2004-2015 STI)


 
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*All other Cosworth products are available through WORKS. Please call 707-933-3893 or email info@worksmotorsports.com
Our Price: $99,400.00


Product Code: COS.COS1-20000166
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Description Technical Specs Applications
 
Cosworth’s high quality RPM valve springs have been designed to let you run them higher RPM's safely without losing confidence in the reliability of the engine. With hours of testing and engineering, they have optimized our springs for the highest level of performance with racing use.

Cosworth’s 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. Thier 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.
Features
  • Spring Pressure:
    Pressure at installed height: 275 N
    Pressure at 11.0mm Lift: 780 N

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