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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GATES Belt Drive - Standard - Powerlink PL20708
GATES
$61.23A worn or inadequate CVT belt directly compromises your scooter's throttle response, fuel economy, and overall reliability. The GATES Powerlink PL20708 delivers OEM-equivalent performance with modern...12040014- SKU:
- 12040014
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- BELT
- TYPE:
- DRIVE
- RIDING STYLE:
- STREET
$61.23 -
HOT RODS Transmission Bearings Kit TBK0108
HOT RODS
$145.90A transmission rebuild demands precision components that handle sustained load cycles without degradation. The HOT RODS Transmission Bearings Kit TBK0108 supplies OEM-quality bearings engineered to...11060193- SKU:
- 11060193
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- TRANSMISSION
$145.90 -
HOT RODS Transmission Bearing Kit TBK0095
HOT RODS
$81.85Whether you're rebuilding a transmission from the ground up or installing a fresh engine case, this bearing kit eliminates the guesswork of sourcing individual components. Hot Rods has engineered a...11060197- SKU:
- 11060197
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TRANSMISSION
- UNITS:
- KIT
$81.85 -
HOT RODS Transmission Bearing Kit TBK0114
HOT RODS
$145.90A complete bearing overhaul isn't optional—it's essential insurance against premature wear and catastrophic transmission failure. This kit consolidates all critical bearings you need for a fresh...11060205- SKU:
- 11060205
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- TRANSMISSION
$145.90 -
HOT RODS Transmission Bearings Kit TBK0020
HOT RODS
$151.95A complete transmission bearing refresh is essential when rebuilding a transmission or engine case—worn or damaged bearings compromise shift quality, increase friction, and accelerate wear on...11060109- SKU:
- 11060109
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- TYPE:
- TRANSMISSION
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- OFF-ROAD
$151.95 -
HOT RODS Transmission Bearings Kit TBK0021
HOT RODS
$167.95A complete transmission bearing kit is essential when rebuilding or installing a transmission—worn or missing bearings compromise shift quality, increase noise, and accelerate component wear. The HOT...11060110- SKU:
- 11060110
- Availability:
- Ships Same Business Day
- Weight:
- 1.09 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TRANSMISSION
- UNITS:
- KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- PRODUCT NAME:
- BEARING KIT
$167.95 -
HOT RODS Transmission Bearings Kit TBK0033
HOT RODS
$151.95A transmission rebuild demands precision components that can handle repeated stress cycles without compromise. The HOT RODS Transmission Bearings Kit TBK0033 delivers OEM-quality bearings for both...11060119- SKU:
- 11060119
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TRANSMISSION
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING KIT
$151.95Qty in Cart: 0Quantity:Price:$151.95Subtotal: -
HOT RODS Transmission Bearings Kit TBK0034
HOT RODS
$129.10A transmission rebuild demands precision components that can handle sustained load and heat cycles without premature wear. The HOT RODS Transmission Bearings Kit TBK0034 supplies OEM-quality bearings...11060120- SKU:
- 11060120
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- TRANSMISSION
$129.10 -
HOT RODS Transmission Bearings Kit TBK0036
HOT RODS
$107.95A complete transmission bearing refresh is essential whenever you're rebuilding a gearbox or installing a fresh engine case—worn or compromised bearings directly impact shift quality, power delivery,...11060122- SKU:
- 11060122
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- TRANSMISSION
$107.95Qty in Cart: 0Quantity:Price:$107.95Subtotal: -
HOT RODS Transmission Bearings Kit TBK0044
HOT RODS
$122.95A complete transmission bearing solution designed for anyone undertaking a new transmission build or engine case overhaul. This kit eliminates the guesswork of sourcing individual bearings by...11060128- SKU:
- 11060128
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TRANSMISSION
- UNITS:
- KIT
$122.95Qty in Cart: 0Quantity:Price:$122.95Subtotal: -
HOT RODS Transmission Bearings Kit TBK0045
HOT RODS
$154.30A transmission rebuild demands precision components that won't compromise durability under load. The HOT RODS Transmission Bearings Kit TBK0045 delivers OEM-grade bearings for primary and secondary...11060129- SKU:
- 11060129
- Availability:
- Ships Same Business Day
- Weight:
- 0.74 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TRANSMISSION
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING KIT
$154.30 -
HOT RODS Transmission Bearings Kit TBK0046
HOT RODS
$138.95A transmission rebuild demands precision components that can handle sustained power loads without compromise. This kit consolidates the critical bearings and components your transmission needs into...11060130- SKU:
- 11060130
- Availability:
- Ships Same Business Day
- Weight:
- 0.77 LBS
- PRODUCT NAME:
- BEARING KIT
- UNITS:
- KIT
- TYPE:
- TRANSMISSION
- RIDING STYLE:
- OFF-ROAD
$138.95 -
HOT RODS Transmission Bearings Kit TBK0049
HOT RODS
$107.95Transmission bearing failure is one of the most common causes of power loss and catastrophic drivetrain damage. The HOT RODS Transmission Bearings Kit TBK0049 supplies OEM-quality bearings for both...11060132- SKU:
- 11060132
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TRANSMISSION
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING KIT
$107.95Qty in Cart: 0Quantity:Price:$107.95Subtotal: -
HOT RODS Transmission Bearings Kit TBK0052
HOT RODS
$159.55A transmission rebuild demands precision-engineered bearings that can handle sustained load and rotational stress without premature wear. The HOT RODS Transmission Bearings Kit TBK0052 delivers...11060134- SKU:
- 11060134
- Availability:
- Ships Same Business Day
- Weight:
- 1.08 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TRANSMISSION
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING KIT
$159.55 -
HOT RODS Transmission Bearings Kit TBK0053
HOT RODS
$159.55A complete transmission bearing refresh is non-negotiable when rebuilding or repairing your transmission case. The HOT RODS Transmission Bearings Kit TBK0053 delivers OEM-quality bearings across all...11060135- SKU:
- 11060135
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
- PRODUCT NAME:
- BEARING KIT
- TYPE:
- TRANSMISSION
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$159.55 -
JT SPROCKETS Sprocket - Rear - Honda - 50-Tooth JTR1204.50
JT SPROCKETS
$25.03Computer 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...JTR120450- SKU:
- JTR120450
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- UNITS:
- EACH
- CHAIN SIZE:
- 428
- MOUNTING POSITION:
- REAR
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 50
$25.03 -
JT SPROCKETS Rear Sprocket - Honda - Black - 47 Tooth JTA210.47BLK
JT SPROCKETS
$37.38Computer-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...12112567- SKU:
- 12112567
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 47
$37.38 -
JT SPROCKETS Sprocket - Rear - Kawasaki/Suzuki - 49-Tooth JTR462.49
JT SPROCKETS
$24.98Computer 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...JTR46249- SKU:
- JTR46249
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 428
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 49
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
$24.98Qty in Cart: 0Quantity:Price:$24.98Subtotal: -
JT SPROCKETS Rear Sprocket - Honda - Red - 48 Tooth JTA210.48RED
JT SPROCKETS
$37.38Computer-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...12112569- SKU:
- 12112569
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- TOOTH COUNT:
- 48
- TYPE:
- REAR
- COLOR/FINISH:
- RED
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 520
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
$37.38 -
JT SPROCKETS Rear Sprocket - Honda - Red - 49 Tooth JTA210.49RED
JT SPROCKETS
$38.88Computer-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...12112570- SKU:
- 12112570
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 49
- COLOR/FINISH:
- RED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- DRIVE
- UNITS:
- EACH
$38.88
