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!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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MOOSE OFFROAD Rear Sprocket - 51 Tooth 1211-460-51-10
MOOSE OFFROAD
$39.95Rear Sprocket - 51 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...12111468- SKU:
- 12111468
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 51 Tooth 1211-461-51-10
MOOSE OFFROAD
$39.95Rear Sprocket - 51 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...12111473- SKU:
- 12111473
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 44 Tooth 1211-808-44-10
MOOSE OFFROAD
$39.95Rear Sprocket - 44 Tooth 1211-808-44-10 Constructed from high-grade 7075 T651 aluminum for enhanced durability. Features an extra tempering process to minimize distortion and ensure precision. 100% machined, eliminating the need for stamping...12111477- SKU:
- 12111477
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 48 Tooth 1211-808-48-10
MOOSE OFFROAD
$39.95Rear Sprocket - 1211-808-48-10 48 Tooth design for enhanced performance and durability. Crafted from 7075 T651 aluminum for superior strength and reduced distortion. Features an extra tempering process for optimal thickness. 100%...12111479- SKU:
- 12111479
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 49 Tooth 1211-808-49-10
MOOSE OFFROAD
$39.95Rear Sprocket - 49 Tooth 1211-808-49-10 Constructed from high-quality 7075 T651 aluminum for superior strength Extra tempering process minimizes distortion, ensuring durability 100% machined design eliminates the need for stamping or...12111480- SKU:
- 12111480
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 50 Tooth 1211-808-50-10
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...12111481- SKU:
- 12111481
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 51 Tooth 1211-808-51-10
MOOSE OFFROAD
$39.95Rear Sprocket - 51 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...12111482- SKU:
- 12111482
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 48 Tooth 1211-251-48-10
MOOSE OFFROAD
$39.95Rear Sprocket - 1211-251-48-10 Constructed from high-quality 7075 T651 aluminum for enhanced durability. Extra tempering process minimizes distortion for superior performance. Optimal thickness ensures better strength compared to...12111488- SKU:
- 12111488
- Availability:
- Ships Same Business Day
- Weight:
- 1.04 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 49 Tooth 1211-251-49-10
MOOSE OFFROAD
$39.95Rear Sprocket - 49 Tooth 1211-251-49-10 Constructed from high-quality 7075 T651 aluminum for enhanced durability. Features an extra tempering process to minimize distortion. Precision machined with no stamping or grinding for superior...12111489- SKU:
- 12111489
- Availability:
- Ships Same Business Day
- Weight:
- 0.87 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 50 Tooth 1211-251-50-10
MOOSE OFFROAD
$39.95Rear Sprocket - 1211-251-50-10 Constructed from high-quality 7075 T651 aluminum for superior strength and durability. Extra tempering process minimizes distortion and ensures optimal thickness. 100% machined design eliminates the need for...12111490- SKU:
- 12111490
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 51 Tooth - Yamaha 1211-251-51-10
MOOSE OFFROAD
$39.95Rear Sprocket - 51 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,...12111491- SKU:
- 12111491
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 50 Tooth - Yamaha 1211-853-50-10
MOOSE OFFROAD
$39.95Rear Sprocket - 50 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,...12111501- SKU:
- 12111501
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 47 Tooth - Honda 1211-210-47-11
MOOSE OFFROAD
$39.95Rear Sprocket - 47 Tooth - 1211-210-47-11 Constructed from high-quality 7075 T651 aluminum for enhanced durability. Extra tempering process minimizes distortion, ensuring consistent performance. 100% machined design eliminates weak points...12111512- SKU:
- 12111512
- Availability:
- Ships Same Business Day
- Weight:
- 0.84 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 48 Tooth - Honda 1211-210-48-11
MOOSE OFFROAD
$39.95Rear Sprocket - 48 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,...12111513- SKU:
- 12111513
- Availability:
- Ships Same Business Day
- Weight:
- 0.83 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 49 Tooth - Honda 1211-210-49-11
MOOSE OFFROAD
$39.95Rear Sprocket - 49 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,...12111514- SKU:
- 12111514
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 50 Tooth - Honda 1211-210-50-11
MOOSE OFFROAD
$39.95Rear Sprocket - 50 Tooth - 1211-210-50-11 Constructed from durable 7075 T651 aluminum for enhanced strength and longevity. Extra tempering process minimizes distortion for superior performance. 100% machined design ensures precision without the use of...12111515- SKU:
- 12111515
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 52 Tooth - Honda 1211-210-52-11
MOOSE OFFROAD
$39.95Rear Sprocket - 52 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,...12111517- SKU:
- 12111517
- Availability:
- Ships Same Business Day
- Weight:
- 0.84 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 43 Tooth - Beta/Gas Gas/Sherco/Suzuki 1211-822-43-11
MOOSE OFFROAD
$39.95Rear Sprocket - 43 Tooth - Beta/Gas Gas/Sherco/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...12111533- SKU:
- 12111533
- Availability:
- Ships Same Business Day
- Weight:
- 0.68 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 47 Tooth - Beta/Gas Gas/Sherco/Suzuki 1211-822-47-11
MOOSE OFFROAD
$15.95Rear Sprocket - 47 Tooth - Beta/Gas Gas/Sherco/Suzuki - 1211-822-47-11 Constructed from premium 7075 T651 aluminum for enhanced durability Extra tempering process minimizes distortion for reliable performance Optimal thickness ensures...12111537- SKU:
- 12111537
- Availability:
- Ships Same Business Day
- Weight:
- 0.86 LBS
$15.95 -
MOOSE OFFROAD Rear Sprocket - 48 Tooth - Beta/Gas Gas/Sherco/Suzuki 1211-822-48-11
MOOSE OFFROAD
$39.95Rear Sprocket - 48 Tooth - Beta/Gas Gas/Sherco/Suzuki - 1211-822-48-11 Durable 7075 T651 aluminum construction for enhanced strength and longevity. Extra tempering process minimizes distortion for reliable performance. Optimal thickness...12111538- SKU:
- 12111538
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
$39.95
