Modern Automotive Performance
Modern Automotive Performance

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  • Supertech Dual Valve Spring and Retainer Kit (DSM / Evo 4G63) - Modern Automotive Performance
 - 1
  • Supertech Dual Valve Spring and Retainer Kit (DSM / Evo 4G63) - Modern Automotive Performance
 - 2
  • Supertech Dual Valve Spring and Retainer Kit (DSM / Evo 4G63) - Modern Automotive Performance
 - 3
  • Supertech Dual Valve Spring and Retainer Kit (DSM / Evo 4G63) - Modern Automotive Performance
 - 4
  • Supertech Dual Valve Spring and Retainer Kit (DSM / Evo 4G63) - Modern Automotive Performance
 - 5
  • Supertech Dual Valve Spring and Retainer Kit (DSM / Evo 4G63) - Modern Automotive Performance
 - 1
    Supertech Dual Valve Spring and Retainer Kit (DSM / Evo 4G63) - Modern Automotive Performance
 - 1 Supertech Dual Valve Spring and Retainer Kit (DSM / Evo 4G63) - Modern Automotive Performance
 - 2 Supertech Dual Valve Spring and Retainer Kit (DSM / Evo 4G63) - Modern Automotive Performance
 - 3 Supertech Dual Valve Spring and Retainer Kit (DSM / Evo 4G63) - Modern Automotive Performance
 - 4 Supertech Dual Valve Spring and Retainer Kit (DSM / Evo 4G63) - Modern Automotive Performance
 - 5

    Tax Season Sale Approved

    Supertech Dual Valve Spring and Retainer Kit (DSM / Evo 4G63)

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    Supertech Dual Valve Spring and Retainer Kit (DSM / Evo 4G63) - Modern Automotive Performance
 - 1
    Supertech Dual Valve Spring and Retainer Kit (DSM / Evo 4G63) - Modern Automotive Performance
 - 1 Supertech Dual Valve Spring and Retainer Kit (DSM / Evo 4G63) - Modern Automotive Performance
 - 2 Supertech Dual Valve Spring and Retainer Kit (DSM / Evo 4G63) - Modern Automotive Performance
 - 3 Supertech Dual Valve Spring and Retainer Kit (DSM / Evo 4G63) - Modern Automotive Performance
 - 4 Supertech Dual Valve Spring and Retainer Kit (DSM / Evo 4G63) - Modern Automotive Performance
 - 5

    Valve springs are made with premium Superclean Chrome Silicon Vanadium Steel alloy for higher performance & durability at high rpms and better memory. Computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue for long durability under extreme conditions. Computer software also allows us to make sure that the harmonics are well under control.

    The Retainers are manufactured with high quality military certified Titanium alloy, CNC machined for a tight fit that will ensure a long durability.

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    Hello!

    Unfortunately due to vendor restrictions we are unable to sell this brand within Australia or the UK. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

    Hello!

    Unfortunately due to vendor restrictions we are unable to sell this brand within Australia. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

    Hello!

    Unfortunately due to vendor restrictions we are unable to sell this brand within your country. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

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