Dirt Bike Drivetrain
Dirt Bike Drivetrain Parts at JJ Motorsports
Enhance your dirt bike’s power transfer with premium drivetrain parts from JJ Motorsports. Find heavy-duty chains, front and rear sprockets, and clutch components designed to withstand intense riding demands. Combine these with other motocross gear and parts to maximize acceleration and ride efficiency on the track or trail.
Shop trusted brands like JT Chains for sealed chains and Renthal for ultralight sprockets. Explore related categories such as Dirt Bike Engine Parts for power upgrades or Dirt Bike Exhaust for complete tuning.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
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MOOSE OFFROAD Rear Sprocket - 45 Tooth - Kawasaki 1211-478-45-10
MOOSE OFFROAD
$39.95Rear Sprocket - 45 Tooth - Kawasaki The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets, 100% machined, no stamping or grinding,...12112015- SKU:
- 12112015
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 46 Tooth - Kawasaki 1211-478-46-10
MOOSE OFFROAD
$39.95Rear Sprocket - 46 Tooth - Kawasaki The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets, 100% machined, no stamping or grinding,...12112016- SKU:
- 12112016
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 42 Tooth - Kawasaki 1211-1489-42-10
MOOSE OFFROAD
$15.95Rear Sprocket - 42 Tooth - Kawasaki The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets, 100% machined, no stamping or grinding,...12112017- SKU:
- 12112017
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$15.95 -
MOOSE OFFROAD Rear Sprocket - 41 Tooth - Suzuki 1211-1792-41-10
MOOSE OFFROAD
$15.95Rear Sprocket - 41 Tooth - Suzuki The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets, 100% machined, no stamping or grinding,...12112019- SKU:
- 12112019
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$15.95 -
MOOSE OFFROAD Rear Sprocket - 42 Tooth - Suzuki 1211-1792-42-10
MOOSE OFFROAD
$39.95Rear Sprocket - 42 Tooth - Suzuki The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets, 100% machined, no stamping or grinding,...12112020- SKU:
- 12112020
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 43 Tooth - Suzuki 1211-1792-43-10
MOOSE OFFROAD
$39.95Rear Sprocket - 43 Tooth - Suzuki The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets, 100% machined, no stamping or grinding,...12112021- SKU:
- 12112021
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 45 Tooth 1211-1792-45-10
MOOSE OFFROAD
$15.95Rear Sprocket - 1211-1792-45-10 Constructed from high-grade 7075 T651 aluminum for enhanced durability. Extra tempering process minimizes distortion and ensures stability. Precision machined for a flawless finish; no stamping or grinding...12112022- SKU:
- 12112022
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$15.95 -
MOOSE OFFROAD Rear Sprocket - 47 Tooth 1211-1792-47-10
MOOSE OFFROAD
$39.95Rear Sprocket - 47 Tooth The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets, 100% machined, no stamping or grinding, Optimal tooth...12112023- SKU:
- 12112023
- Availability:
- Ships Same Business Day
- Weight:
- 0.72 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 42 Tooth 1211-899-42-10
MOOSE OFFROAD
$39.95Rear Sprocket - 42 Tooth The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets, 100% machined, no stamping or grinding, Optimal tooth...12112024- SKU:
- 12112024
- Availability:
- Ships Same Business Day
- Weight:
- 0.68 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 45 Tooth 1211-899-45-10
MOOSE OFFROAD
$39.95Rear Sprocket - 45 Tooth The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets, 100% machined, no stamping or grinding, Optimal tooth...12112025- SKU:
- 12112025
- Availability:
- Ships Same Business Day
- Weight:
- 0.79 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 41 Tooth 1211-1791-41-10
MOOSE OFFROAD
$39.95Rear Sprocket - 1211-1791-41-10 Constructed from durable 7075 T651 aluminum for enhanced strength Extra tempering process minimizes distortion for superior performance Optimal thickness ensures maximum tooth and chain contact 100%...12112026- SKU:
- 12112026
- Availability:
- Ships Same Business Day
- Weight:
- 0.71 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 43 Tooth 1211-1791-43-10
MOOSE OFFROAD
$39.95Rear Sprocket - 43 Tooth The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets, 100% machined, no stamping or grinding, Optimal tooth...12112027- SKU:
- 12112027
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 43 Tooth 1211-1800-43-10
MOOSE OFFROAD
$39.95Rear Sprocket - 1211-1800-43-10 High-performance 43-tooth rear sprocket designed for durability and efficiency. Constructed from premium 7075 T651 aluminum for superior strength and reduced distortion. Features an advanced tempering process...12112028- SKU:
- 12112028
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 47 Tooth 1211-2014-47-10
MOOSE OFFROAD
$39.95Rear Sprocket - 47 Tooth The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets, 100% machined, no stamping or grinding, Optimal tooth...12112030- SKU:
- 12112030
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 50 Tooth 1211-2014-50-10
MOOSE OFFROAD
$39.95Rear Sprocket - 50 Tooth The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets, 100% machined, no stamping or grinding, Optimal tooth...12112031- SKU:
- 12112031
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 48 Tooth 1211-1134-48-10
MOOSE OFFROAD
$39.95Rear Sprocket - 48 Tooth The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets, 100% machined, no stamping or grinding, Optimal tooth...12112032- SKU:
- 12112032
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 50 Tooth 1211-1134-50-10
MOOSE OFFROAD
$39.95Rear Sprocket - 50 Tooth The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets, 100% machined, no stamping or grinding, Optimal tooth...12112033- SKU:
- 12112033
- Availability:
- Ships Same Business Day
- Weight:
- 0.73 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 43 Tooth - Yamaha 1211-1876-43-10
MOOSE OFFROAD
$39.95Rear Sprocket - 43 Tooth - Yamaha The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets, 100% machined, no stamping or grinding,...12112034- SKU:
- 12112034
- Availability:
- Ships Same Business Day
- Weight:
- 0.64 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 45 Tooth - Honda 1211-301-45-10
MOOSE OFFROAD
$39.95Rear Sprocket - 45 Tooth - Honda The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets, 100% machined, no stamping or grinding,...12112041- SKU:
- 12112041
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
$39.95 -
REKLUSE Core Manual TorqDrive Clutch Kit - Beta RMS-7102122
REKLUSE
$1,139.00Core Manual TorqDrive? Clutch Kit - Beta Core Manual TorqDrive delivers unprecedented performance, tuning and durability, TorqDrive provides more disks in less space, allowing us to add up to 4 additional frictions disks over stock, More frictions equals...11300655- SKU:
- 11300655
- Availability:
- Ships Same Business Day
- Weight:
- 4.91 LBS
$1,139.00
