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Transmission & Drivetrain

Transmission & Drivetrain

A proper functioning transmission and drivetrain is critical to keeping your vehicle on the road and running smoothly. If these systems fail, you’ll find your car or truck sidelined and waiting for repair in no time at all. Luckily, we have all of the parts you need right here at 21 Motorsports! From axle parts to clutches, flywheels and differentials, shifters, pressure plates, UV joints, and even full transmission rebuild kits, you can find them all right here. Shop below to get started.

  • Tuff Country 20856 Axle Pivot Bracket Fits 80-96 F-250 Tuff Country 20856 Axle Pivot Bracket Fits 80-96 F-250
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    Tuff Country 20856 Axle Pivot Bracket Fits 80-96 F-250

    Tuff Country

    $301.10
    Axle Pivot BracketAxle Pivot Bracket; 6 in.; Fits w/4 Bolt Mounting;SPECIFICATIONS:WARNING CA Proposition 65: YesWARNING CA Proposition 65 Message: Warning: This product contains chemicals known to the State of California to cause cancer and birth...
    $301.10
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  • Yukon Gear & Axle YP C3-F9.75 Differential Cover
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    Yukon Gear & Axle YP C3-F9.75 Differential Cover

    Yukon Gear

    $268.20
    Differential CoverDifferential Cover; 9.75 in. 12 Bolt; Rear; Aluminum;SPECIFICATIONS:Position: RearWARNING CA Proposition 65: NoFEATURES:1 Year Warranty Against Manufacturer DefectsYukon provides a full line of OEM style and chrome differential...
    $268.20
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  • BD Diesel 1064744 Transmission
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    BD Diesel 1064744 Transmission

    BD Diesel

    $6,678.55
    Auto Trans AssemblyTransmissionTransmission; Incl. HD Transmission Pan; Custom Rebuild Only; Stage 4;SPECIFICATIONS:Trans Model: Allison- 1000 (Auto) 5 SpeedWARNING CA Proposition 65: YesWARNING CA Proposition 65 Message: WARNING Cancer and Reproductive...
    $6,678.55
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  • Yukon Gear & Axle MK D44 Minor Differential Install Kit
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    Yukon Gear & Axle MK D44 Minor Differential Install Kit

    Yukon Gear

    $95.98
    Differential Parts KitMinor Differential Install KitMinor Differential Install Kit; Dana 44; Incl. Pinion Seal/Crush Sleeve If Applicable/Complete Shim Kit/Marking Compound/Brush; For Use w/30 And 19 Spline;SPECIFICATIONS:Model: Dana 44 Standard 30...
    $95.98
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  • Yukon Gear & Axle YZLASH-03 Seal Housing
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    Yukon Gear & Axle YZLASH-03 Seal Housing

    Yukon Gear

    $60.96
    Differential Air System Seal HousingSeal HousingSeal Housing; For Dana 44 Zip Locker; With O-Rings;SPECIFICATIONS:WARNING CA Proposition 65: NoFEATURES:1 Year Warranty Against Manufacturer DefectsThe Yukon Zip Locker is the latest in on-demand traction...
    $60.96
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  • Skyjacker UC1BSR U-Bolt Kit
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    Skyjacker UC1BSR U-Bolt Kit

    Skyjacker

    $80.74
    Axle U-BoltU-Bolt KitU-Bolt Kit; Round; 5/8 in. Dia; Incl. 4-PN[58X338X912]; Nuts;SPECIFICATIONS:Diameter (in.): 0.625 in.Overall Length: OEMShape: RoundWARNING CA Proposition 65: YesWARNING CA Proposition 65 Message: California Residents- WARNING:...
    $80.74
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  • BD Diesel 1030239 ProForce Torque Converter
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    BD Diesel 1030239 ProForce Torque Converter

    BD Diesel

    $1,634.13
    Torque ConverterProForce Torque ConverterProForce Torque Converter; Incl. Bearings/Clutch; Steet/Towing Applications;SPECIFICATIONS:WARNING CA Proposition 65: YesWARNING CA Proposition 65 Message: WARNING Cancer and Reproductive Harm www.P65Warnings.ca...
    $1,634.13
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