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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HOT RODS Transmission Bearing Kit TBK0113
HOT RODS
$128.95A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods' bearings for the primary and secondary shaft of the transmission, along with the special needle bearing for the shift drum, and the output shaft collar...11060204- SKU:
- 11060204
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TRANSMISSION
- UNITS:
- KIT
$128.95 -
HOT RODS Transmission Bearings Kit TBK0018
HOT RODS
$147.95A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for the shift drum, and the output shaft...11060107- SKU:
- 11060107
- Availability:
- Ships Same Business Day
- Weight:
- 0.77 LBS
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TRANSMISSION
- UNITS:
- KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$147.95 -
HOT RODS Transmission Bearings Kit TBK0019
HOT RODS
$140.95A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for the shift drum, and the output shaft...11060108- SKU:
- 11060108
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TRANSMISSION
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$140.95 -
HOT RODS Transmission Bearings Kit TBK0059
HOT RODS
$140.95A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for the shift drum, and the output shaft...11060138- SKU:
- 11060138
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- TYPE:
- TRANSMISSION
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- OFF-ROAD
$140.95 -
HOT RODS Transmission Bearings Kit TBK0086
HOT RODS
$107.95A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for the shift drum, and the output shaft...11060165- SKU:
- 11060165
- Availability:
- Ships Same Business Day
- Weight:
- 1.08 LBS
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TRANSMISSION
- UNITS:
- KIT
$107.95 -
HOT RODS Transmission Bearings Kit TBK0092
HOT RODS
$69.95A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for the shift drum, and the output shaft...11060170- SKU:
- 11060170
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- TRANSMISSION
$69.95 -
HOT RODS Transmission Bearings Kit TBK0094
HOT RODS
$128.95A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for the shift drum, and the output shaft...11060171- SKU:
- 11060171
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- TYPE:
- TRANSMISSION
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- STREET
$128.95 -
HOT RODS Transmission Bearings Kit TBK0098
HOT RODS
$140.95A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for the shift drum, and the output shaft...11060175- SKU:
- 11060175
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING KIT
- TYPE:
- TRANSMISSION
$140.95 -
HOT RODS Transmission Bearings Kit TBK0102
HOT RODS
$140.95A must have for any new transmission or engine case installation or repair, Includes trusted Hot Rods’ bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for the shift drum, and the output shaft...11060179- SKU:
- 11060179
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TRANSMISSION
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$140.95 -
JT SPROCKETS Sprocket - Rear - Honda - 38-Tooth JTR1350.38
JT SPROCKETS
$23.38Made from aviation-grade 7075-T6 aluminum alloy, optimal lightweight design and CNC-machined for performance and lifespan, Manufactured from the best materials with a special self-cleaning design, and hand-finished to perfectionJTR135038- SKU:
- JTR135038
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 38
$23.38 -
JT SPROCKETS Sprocket - Rear - Kawasaki/Suzuki - 50-Tooth JTR461.50
JT SPROCKETS
$24.33Computer 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 exceeds the highest possible quality...JTR46150- SKU:
- JTR46150
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
- CHAIN SIZE:
- 420
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
$24.33 -
JT SPROCKETS Sprocket - Rear - Yamaha - 41-Tooth JTR853.41
JT SPROCKETS
$23.53Computer-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 exceeds the highest possible quality...JTR85341- SKU:
- JTR85341
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 41
- UNITS:
- EACH
$23.53 -
JT SPROCKETS Sprocket - Rear - Yamaha - 44-Tooth JTR853.44
JT SPROCKETS
$27.00Computer-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 exceeds the highest possible quality...JTR85344- SKU:
- JTR85344
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 44
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$27.00 -
JT SPROCKETS Sprocket - Rear - Yamaha - 46-Tooth JTR853.46
JT SPROCKETS
$27.78Computer-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 exceeds the highest possible quality...JTR85346- SKU:
- JTR85346
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 46
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
$27.78Qty in Cart: 0Quantity:Price:$27.78Subtotal: -
JT SPROCKETS Rear Sprocket - 49-Tooth - Beta/Honda JTR210.49SC
JT SPROCKETS
$32.98Computer 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 exceeds the highest possible quality...12102436- SKU:
- 12102436
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 49
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- SELF-CLEANING
$32.98 -
JT SPROCKETS Rear Sprocket - 50-Tooth - Beta/Honda JTR210.50SC
JT SPROCKETS
$32.98Computer 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 exceeds the highest possible quality...12102437- SKU:
- 12102437
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$32.98 -
JT SPROCKETS Rear Sprocket - 49-Tooth - Yamaha JTR251.49SC
JT SPROCKETS
$32.98Computer 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 exceeds the highest possible quality...12102442- SKU:
- 12102442
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 49
- CHAIN SIZE:
- 520
- MATERIAL:
- STEEL
- UNITS:
- EACH
$32.98 -
JT SPROCKETS Rear Sprocket - 50-Tooth - Kawasaki JTR460.50SC
JT SPROCKETS
$32.98Computer 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 exceeds the highest possible quality...12102447- SKU:
- 12102447
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 50
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
$32.98 -
JT SPROCKETS Rear Sprocket - 51-Tooth - Kawasaki JTR460.51SC
JT SPROCKETS
$32.98Computer 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 exceeds the highest possible quality...12102448- SKU:
- 12102448
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 51
- UNITS:
- EACH
$32.98 -
JT SPROCKETS Rear Sprocket - 50-Tooth - Kawasaki/Suzuki JTR808.50SC
JT SPROCKETS
$32.98Computer 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 exceeds the highest possible quality...12102451- SKU:
- 12102451
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
- MATERIAL:
- STEEL
- UNITS:
- EACH
$32.98Qty in Cart: 0Quantity:Price:$32.98Subtotal:
