Modern Automotive Performance
Modern Automotive Performance
  • Cosworth High RPM Single Valve Spring Set | Multiple Subaru Fitments (20000166)
  • Cosworth High RPM Single Valve Spring Set | Multiple Subaru Fitments (20000166)
  • Cosworth High RPM Single Valve Spring Set | Multiple Subaru Fitments (20000166)
  • Cosworth High RPM Single Valve Spring Set | Multiple Subaru Fitments (20000166)
    Cosworth High RPM Single Valve Spring Set | Multiple Subaru Fitments (20000166) Cosworth High RPM Single Valve Spring Set | Multiple Subaru Fitments (20000166) Cosworth High RPM Single Valve Spring Set | Multiple Subaru Fitments (20000166)

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    Cosworth High RPM Single Valve Spring Set | Multiple Subaru Fitments (20000166)

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    PART# COS 20000166

    $400.00

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    Cosworth High RPM Single Valve Spring Set | Multiple Subaru Fitments (20000166)
    Cosworth High RPM Single Valve Spring Set | Multiple Subaru Fitments (20000166) Cosworth High RPM Single Valve Spring Set | Multiple Subaru Fitments (20000166) Cosworth High RPM Single Valve Spring Set | Multiple Subaru Fitments (20000166)

    High RPM Single Valve Spring Set by Cosworth

    At Cosworth, our 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, we have optimized our springs for the highest level of performance with racing use.

    Our 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. Our final stride to achieve the highest quality spring was adding the dual chamfered ends to minimize weater 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

    • Type: Single Valve Spring Set
    • Head Alteration Required: No
    • Inner Valve Spring: No
    • Location: Intake and Exhaust
    • Machining Required: No
    • Retainers: Not Included
    • Mfgr. Warranty: No Warranty

    Applications

    • 2004-05, 2009 Subaru Forester XT
    • 2005, 2010-13 Subaru Forester XT Premium
    • 2006-10 Subaru Forester XT Limited
    • 2008 Subaru Forester Sports 2.5 XT
    • 2011-13 Subaru Forester XT Touring
    • 2002-07 Subaru Impreza WRX
    • 2004-07 Subaru Impreza WRX STI
    • 2006-07 Subaru Impreza WRX TR
    • 2006-07 Subaru Impreza WRX Limited
    • 2007 Subaru Impreza WRX STI Limited
    • 2008-14 Subaru Impreza WRX Sedan
    • 2008-14 Subaru Impreza WRX Hatchback
    • 2008-14 Subaru Impreza WRX STI Hatchback
    • 2010 Subaru Impreza WRX STI Special Edition Hatchback
    • 2010-14 Subaru Impreza WRX Premium Sedan
    • 2010-14 Subaru Impreza WRX Premium Hatchback
    • 2010-14 Subaru Impreza WRX Limited Sedan
    • 2010-14 Subaru Impreza WRX Limited Hatchback
    • 2011-14 Subaru Impreza WRX STI Limited Sedan
    • 2011-14 Subaru Impreza WRX STI Limited Hatchback
    • 2011-14 Subaru Impreza WRX STI Sedan
    • 2005, 2007-09 Subaru Legacy GT Limited
    • 2005-06 Subaru Legacy GT
    • 2006-09 Subaru Legacy GT spec.B
    • 2010-12 Subaru Legacy 2.5GT
    • 2005-06 Subaru Outback XT
    • 2005, 2007-09 Subaru Outback XT Limited
    • 2004-06 Subaru Baja Turbo
    • Subaru Baja
    • 2015-16 Subaru WRX STI Base
    • 2015 Subaru WRX STI Launch Edition
    • 2015-16 Subaru WRX STI Limited

    What's In The Box?

    • Single Valve Spring Set

    Manual Instructions

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