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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JT SPROCKETS Steel Rear Sprocket - Graphite - 50 Tooth JTX897.50GR
JT SPROCKETS
$51.80Steel Rear Sprocket - Graphite - 50 Tooth - JTX897.50GR Engineered for maximum strength while minimizing weight. Utilizes advanced technology and premium materials for superior performance. Meets or exceeds stringent quality standards in the...12102614- SKU:
- 12102614
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$51.80 -
JT SPROCKETS Steel Rear Sprocket - Graphite - 51 Tooth JTX897.51GR
JT SPROCKETS
$51.80Steel Rear Sprocket - Graphite - 51 Tooth Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every sprocket meets...12102615- SKU:
- 12102615
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$51.80 -
JT SPROCKETS Sprocket - Rear - Kawasaki/Suzuki - 51-Tooth JTR461.51
JT SPROCKETS
$24.33Sprocket - Rear - Kawasaki/Suzuki - 51-Tooth Computer designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every sprocket...JTR46151- SKU:
- JTR46151
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
$24.33 -
JT SPROCKETS Rear Sprocket - Beta/Honda - Red - 51 Tooth JTA210.51RED
JT SPROCKETS
$41.43Rear Sprocket - Beta/Honda - Red - 51 Tooth Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every sprocket...12112572- SKU:
- 12112572
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$41.43 -
JT SPROCKETS Rear Sprocket - Blue - 51 Tooth - Yamaha JTA251.51BLU
JT SPROCKETS
$41.43Rear Sprocket - Blue - 51 Tooth - Yamaha Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every sprocket meets...12112580- SKU:
- 12112580
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$41.43Qty in Cart: 0Quantity:Price:$41.43Subtotal: -
JT SPROCKETS Rear Sprocket - Yamaha - Blue - 52 Tooth JTA251.52BLU
JT SPROCKETS
$42.53Rear Sprocket - Yamaha - Blue - 52 Tooth Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every sprocket meets...12112581- SKU:
- 12112581
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$42.53 -
JT SPROCKETS Rear Sprocket - Black - 51 Tooth - Kawasaki JTA460.51BLK
JT SPROCKETS
$41.43Rear Sprocket - Black - 51 Tooth - Kawasaki Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every sprocket...12112583- SKU:
- 12112583
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
$41.43 -
JT SPROCKETS Rear Sprocket - Black - 52 Tooth - Kawasaki JTA460.52BLK
JT SPROCKETS
$42.53Rear Sprocket - Black - 52 Tooth - Kawasaki Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every sprocket...12112584- SKU:
- 12112584
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
$42.53 -
JT SPROCKETS Rear Sprocket - Black - 51 Tooth - Kawasaki JTA461.51BLK
JT SPROCKETS
$33.95Rear Sprocket - Black - 51 Tooth - Kawasaki Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every sprocket...12112585- SKU:
- 12112585
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
$33.95 -
JT SPROCKETS Rear Sprocket - Kawasaki - Black - 51 Tooth JTA462.51BLK
JT SPROCKETS
$37.70Rear Sprocket - Kawasaki - Black - 51 Tooth Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every sprocket...12112586- SKU:
- 12112586
- Availability:
- Ships Same Business Day
- Weight:
- 0.79 LBS
$37.70 -
JT SPROCKETS Rear Sprocket - Black - 40 Tooth - Yamaha JTA853.40BLK
JT SPROCKETS
$32.20Rear Sprocket - Black - 40 Tooth - Yamaha RaceLite sprockets are made of anodized 7075-T6 Ergal aviation grade aluminum alloy, Available in hard wearing color options12112602- SKU:
- 12112602
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
$32.20 -
JT SPROCKETS Rear Sprocket - Black - 44 Tooth - Yamaha JTA853.44BLK
JT SPROCKETS
$34.03Rear Sprocket - Black - 44 Tooth - Yamaha RaceLite sprockets are made of anodized 7075-T6 Ergal aviation grade aluminum alloy, Available in hard wearing color options12112603- SKU:
- 12112603
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
$34.03 -
JT SPROCKETS Rear Sprocket - Black - 46 Tooth - Yamaha JTA853.46BLK
JT SPROCKETS
$36.28Rear Sprocket - Black - 46 Tooth - Yamaha RaceLite sprockets are made of anodized 7075-T6 Ergal aviation grade aluminum alloy, Available in hard wearing color options12112604- SKU:
- 12112604
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$36.28 -
JT SPROCKETS Rear Sprocket - Black - 50 Tooth - Yamaha JTA853.50BLK
JT SPROCKETS
$40.35Rear Sprocket - Black - 50 Tooth - Yamaha RaceLite sprockets are made of anodized 7075-T6 Ergal aviation grade aluminum alloy, Available in hard wearing color options12112606- SKU:
- 12112606
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$40.35 -
JT SPROCKETS Rear Sprocket - Black - 51 Tooth - Yamaha JTA853.51BLK
JT SPROCKETS
$41.43Rear Sprocket - Black - 51 Tooth - Yamaha RaceLite sprockets are made of anodized 7075-T6 Ergal aviation grade aluminum alloy, Available in hard wearing color options12112607- SKU:
- 12112607
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$41.43 -
JT SPROCKETS Rear Sprocket - Black - 48 Tooth - Husqvarna/KTM JTA894.48BLK
JT SPROCKETS
$30.83Rear Sprocket - Black - 48 Tooth - Husqvarna/KTM Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every sprocket...12112615- SKU:
- 12112615
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
$30.83 -
JT SPROCKETS Rear Sprocket - Black - 47 Tooth - KTM JTA895.47BLK
JT SPROCKETS
$33.63Rear Sprocket - Black - 47 Tooth - KTM Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every sprocket meets or...12112620- SKU:
- 12112620
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
$33.63 -
JT SPROCKETS Rear Sprocket - Orange - 46 Tooth - KTM JTA895.46ORG
JT SPROCKETS
$32.70Rear Sprocket - Orange - 46 Tooth - KTM Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every sprocket meets or...12112622- SKU:
- 12112622
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
$32.70 -
JT SPROCKETS Rear Sprocket - Orange - 47 Tooth - KTM JTA895.47ORG
JT SPROCKETS
$33.63Rear Sprocket - Orange - 47 Tooth - KTM Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every sprocket meets or...12112623- SKU:
- 12112623
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
$33.63 -
JT SPROCKETS Rear Sprocket - Orange - 48 Tooth - KTM JTA895.48ORG
JT SPROCKETS
$34.03Rear Sprocket - Orange - 48 Tooth - KTM Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every sprocket meets or...12112624- SKU:
- 12112624
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
$34.03
