Close Ratio Gear Kits

  • MFactory 3/4/5 Dual Synchro Close Ratio Gear Kit - B Series Hydro-Close Ratio Gear Kits-Speed Science

    MFactory 3/4/5 Dual Synchro Close Ratio Gear Kit - B Series Hydro

    MFactory
    $2,095.00

    MFactory 3/4/5 Dual Synchro Close Ratio Gear Kit - B Series Hydro Introducing MFactories latest generation of B series close ratio gears. A Dual sy...

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    $2,095.00
  • Mfactory 3/4/5 Gear Kit With Hub & Synchros - B Series Hydro-Close Ratio Gear Kits-Speed Science

    Mfactory 3/4/5 Gear Kit With Hub & Synchros - B Series Hydro

    MFactory
    $1,749.00

    Mfactory 3/4/5 Gear Kit With Hub & Synchros - B Series Hydro Achieve the ultimate in acceleration with the Mfactory Close Ratio Gears.  After i...

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    $1,749.00
  • MFactory Infinitude 1-6 Close Ratio Gear Kit - K Series-Close Ratio Gear Kits-Speed Science

    MFactory Infinitude 1-6 Close Ratio Gear Kit - K Series

    MFactory
    $3,299.00

    Achieve the ultimate in acceleration with the INFINITUDE Close Ratio Gears.  After installing our gears, you will experience a phenomenal increas...

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  • MFactory Infinitude 3/4/5 Close Ratio Gear Kit - B Series Hydro-Close Ratio Gear Kits-Speed Science

    MFactory Infinitude 3/4/5 Close Ratio Gear Kit - B Series Hydro

    MFactory
    $1,495.00

    Achieve the ultimate in acceleration with the INFINITUDE Close Ratio Gears.  After installing our gears, you will experience a phenomenal increase...

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    $1,495.00
  • MFactory Infinitude Straight Cut 3/4/5 Close Ratio Gear Kit - B Series Hydro-Close Ratio Gear Kits-Speed Science

    MFactory Infinitude Straight Cut 3/4/5 Close Ratio Gear Kit - B Series Hydro

    MFactory
    $1,595.00

    Achieve the ultimate in acceleration with the INFINITUDE Close Ratio Gears.  After installing our gears, you will experience a phenomenal increase...

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    $1,595.00
  • MFactory Long 1st Gear - B Series Hydro-Close Ratio Gear Kits-Speed Science

    MFactory Long 1st Gear - B Series Hydro

    MFactory
    $495.00

    A must for drag racer or circuit racer alike where more traction off the line is a must! Everything you expect from Mfactory in terms of quality, ...

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  • MFactory PRO Series 4 Speed Drag Gear Set - K Series-Close Ratio Gear Kits-Speed Science

    MFactory PRO Series 4 Speed Drag Gear Set - K Series

    MFactory
    $2,895.00

    These K-Series gears are a direct swap for the OEM 1-4 K20 6 speed gears and can be used with OEM synchros or Synchrotech Carbon Synchros. They ar...

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    $2,895.00
  • SpeedFactory FWD 2 AWD B-Series Gear Conversion Kit-Close Ratio Gear Kits-Speed Science

    SpeedFactory FWD 2 AWD B-Series Gear Conversion Kit

    SpeedFactory
    $1,115.00

    SpeedFactory FWD 2 AWD B-Series Gear Conversion Kit The SpeedFactory Racing FWD2AWD B-Series Gear Conversion Kit has been created to provide you w...

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    $1,115.00