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Drivetrain & Transmission

Drivetrain & Transmission

A proper functioning transmission and drivetrain is critical to keeping your bike on the road and running smoothly. If these systems fail, you’ll find your motorcycle sidelined and waiting for repair in no time at all. Luckily, we have all the parts you need right here at 21 Motorsports! From clutch baskets to new belts, clutch rebuild parts to drive shafts, you’ll find the right part for your motorcycle right here. Shop below to get started.

  • SWIFT SPRINGS Slider Flat Stack Guide Model PN SP250-F
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    SWIFT SPRINGS Slider Flat Stack Guide Model PN SP250-F

    SWIFT SPRINGS

    $65.12
    Spring Guide - Take Up Spring - Flat - 2.500 in ID Springs - Aluminum - Natural - Clear Anodize - Each As always, 21 Motorsports offers FAST and FREE shipping on SWIFT SPRINGS part number SP250-F. Please look around to find more great items from SWIFT...
    $65.12
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  • Comet Puck For Ribbed Cover 212029A
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    Comet Puck For Ribbed Cover 212029A

    COMET INDUSTRIES

    $17.60
    Replacement parts/accessories for Comet 94-C Duster. Sold in packs of 3. 20.0 grams each As always, 21 Motorsports offers FAST and FREE shipping on COMET INDUSTRIES part number 212029A. Please look around to find more great items from COMET INDUSTRIES...
    $17.60
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  • Comet Bolt Kit - Retaining 215784A
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    Comet Bolt Kit - Retaining 215784A

    COMET INDUSTRIES

    $30.90
    Bolt Kit Includes clutch bolt 71/4in. length and lock washer for clutch retaining bolt. For Comet 108-EXP As always, 21 Motorsports offers FAST and FREE shipping on COMET INDUSTRIES part number 215784A. Please look around to find more great items from...
    $30.90
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  • Kayo 802-525Mvxz-116/G Ek Mvxz Chain,525-116 Gold
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    Kayo 802-525Mvxz-116/G Ek Mvxz Chain,525-116 Gold

    KAYO

    $137.00
    Solid bushings, lightening holes in the side plates Large diameter pins, and friction reducing to help ensure high performance and durability Recommended application 1000cc130hp Available in Gold, or Chrome, black, and natural colors Tensile strength...
    $137.00
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  • Kayo 801-520Mvxz-120/K Ek Mvxz Chain,520-120 Black
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    Kayo 801-520Mvxz-120/K Ek Mvxz Chain,520-120 Black

    KAYO

    $136.07
    EK MVXZ CHAIN,520120 BLACK As always, 21 Motorsports offers FAST and FREE shipping on Kayo part number 801-520MVXZ-120/K. Please look around to find more great items from Kayo and all the other great and parts you love!
    $136.07
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  • Wiseco WPP3052 Forged Clutch Basket for KTM
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    Wiseco WPP3052 Forged Clutch Basket for KTM

    WISECO

    $207.56
    Wiseco high performance forged clutch components are the strongest on the market. Using our precision forging process, we combine the precision of forged aluminum with the strength of feature aligned grain flow. Each component is then CNC machined,...
    $207.56
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  • Precision Forged Clutch Basket WPP3056
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    Precision Forged Clutch Basket WPP3056

    WISECO

    $246.04
    PRECISION FORGED CLUTCH BASKET As always, 21 Motorsports offers FAST and FREE shipping on Wiseco part number WPP3056. Please look around to find more great items from Wiseco and all the other great and parts you love!
    $246.04
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  • WISECO INNER CLUTCH HUB YAMAHA WR YZ 450F YFZ 450 450R
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    WISECO INNER CLUTCH HUB YAMAHA WR YZ 450F YFZ 450 450R

    WISECO

    $253.74
    Built on Dedicated Precision Forgings Designed to Maximize Strength Through Feature Aligned Grain Flow, and Utilizes As-Forged Features That Can Only Be Produced Using Wiseco's Precision Forging Process. This Produces Higher Mechanical Properties and...
    $253.74
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  • Clutch Inner Hub WPP4012
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    Clutch Inner Hub WPP4012

    WISECO

    $253.74
    CLUTCH INNER HUB As always, 21 Motorsports offers FAST and FREE shipping on Wiseco part number WPP4012. Please look around to find more great items from Wiseco and all the other great and parts you love!
    $253.74
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  • Comet Clutch Spring - Round - Yellow 202551A
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    Comet Clutch Spring - Round - Yellow 202551A

    COMET INDUSTRIES

    $22.71
    All springs with a tension of over 100 pounds when compressed to 2 3/8in. are for racing applications and are sold without a guarantee of long life. Tension @ 1 1/8in. (lb.) - 187 Tension @ 2 3/8in. (lb.) - 100 Rate (lb./in.) - 69 Wire Diameter (in.) - ...
    $22.71
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  • Add to Cart

    Performance Tool Tire Inflation Chuck M520

    Performance Tool

    $17.36
    As always, 21 Motorsports offers FAST and FREE shipping on Performance Tool part number M520. Please look around to find more great items from Performance Tool and all the other great and parts you love!
    $17.36
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