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
-
MOOSE RACING Front Sprocket - 15 Tooth - Kawasaki/Suzuki 26-3148-15CRMO
MOOSE RACING
$18.95A worn or damaged front sprocket directly compromises your driveline efficiency and can lead to costly chain wear or loss of power delivery. The MOOSE RACING 15-tooth front sprocket is engineered with chromoly steel and precision-broached splines to...12122168- SKU:
- 12122168
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
$18.95 -
MOOSE RACING Front Sprocket - 13 Tooth - DR 650 SE 26-3162-13CRMO
MOOSE RACING
$22.95A worn or incorrect front sprocket forces your engine to work harder, killing acceleration and straining your drivetrain. The MOOSE RACING 13-tooth front sprocket restores precise power delivery to your DR 650 SE with OEM-matching geometry and superior...12122169- SKU:
- 12122169
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
$22.95 -
MOOSE RACING Front Sprocket - 14 Tooth - DR 650 SE 26-3162-14CRMO
MOOSE RACING
$23.95A worn or incorrect front sprocket directly impacts your DR 650 SE's acceleration, top-end speed, and overall driveline efficiency. The MOOSE RACING 14-tooth front sprocket delivers precision gear engagement through broached inner splines that distribute...12122170- SKU:
- 12122170
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$23.95 -
MOOSE RACING Front Sprocket - 12 Tooth - LT 80 26-3165-12CRMO
MOOSE RACING
$20.95A worn or damaged front sprocket compromises power delivery and accelerates wear across your entire drivetrain. The MOOSE RACING 12-tooth front sprocket delivers precise engagement and durability through advanced materials and manufacturing, ensuring...12122172- SKU:
- 12122172
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$20.95 -
MOOSE RACING Front Sprocket - 13 Tooth - LT 80 26-3165-13CRMO
MOOSE RACING
$20.95A worn or undersized front sprocket directly impacts throttle response, acceleration, and overall drivetrain efficiency on your LT 80. This MOOSE RACING 13-tooth sprocket restores precise power delivery through CNC-broached inner splines that maximize...12122173- SKU:
- 12122173
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
$20.95 -
MOOSE RACING Front Sprocket - 14 Tooth - LT 80 26-3165-14CRMO
MOOSE RACING
$21.95A worn or improperly sized front sprocket directly impacts acceleration, engine load, and overall drivetrain efficiency on your LT 80. The MOOSE RACING 14-tooth front sprocket restores OEM-precise engagement between your countershaft and primary drive,...12122174- SKU:
- 12122174
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
$21.95 -
MOOSE RACING Front Sprocket - 13 Tooth - Kawasaki/Suzuki 26-3166-13CRMO
MOOSE RACING
$21.95A worn or undersized front sprocket directly impacts acceleration response and overall drivetrain efficiency—especially critical in competitive dirt bike and ATV applications where every millisecond counts. This MOOSE RACING 13-tooth sprocket delivers...12122175- SKU:
- 12122175
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
$21.95 -
MOOSE RACING Front Sprocket - 14 Tooth - Kawasaki/Suzuki 26-3166-14CRMO
MOOSE RACING
$21.95A worn or undersized front sprocket compromises acceleration, chain tension, and overall drivetrain efficiency—especially under load or in competitive riding. This MOOSE RACING 14-tooth sprocket delivers the precision engineering and material integrity...12122176- SKU:
- 12122176
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
$21.95 -
MOOSE RACING Front Sprocket - 15 Tooth - Kawasaki/Suzuki 26-3166-15CRMO
MOOSE RACING
$22.95A worn or undersized front sprocket robs your dirt bike or ATV of acceleration and throttle response. This MOOSE RACING 15-tooth sprocket restores that crisp power delivery while withstanding the abuse of competitive riding and challenging terrain. Built...12122177- SKU:
- 12122177
- Availability:
- Ships Same Business Day
- Weight:
- 0.47 LBS
$22.95 -
MOOSE RACING Front Sprocket - 12 Tooth - Yamaha 26-4108-12CRMO
MOOSE RACING
$18.95A worn or undersized front sprocket directly impacts acceleration, throttle response, and overall drivetrain efficiency—especially in high-demand dirt, ADV, and ATV applications. The MOOSE RACING 12-tooth front sprocket delivers precision engineering...12122178- SKU:
- 12122178
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$18.95 -
MOOSE RACING Front Sprocket - 14 Tooth - Kawasaki/Yamaha 26-4108-14CRMO
MOOSE RACING
$19.95A worn or damaged front sprocket directly impacts your power delivery and acceleration—degrading performance across the entire drivetrain. This MOOSE RACING 14-tooth sprocket delivers precision-engineered durability with chromoly steel construction and...12122180- SKU:
- 12122180
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
$19.95 -
MOOSE RACING Front Sprocket - 15 Tooth - Kawasaki/Yamaha 26-4108-15CRMO
MOOSE RACING
$19.95A worn or damaged front sprocket compromises your entire drivetrain's efficiency and lifespan. The MOOSE RACING 15-Tooth Front Sprocket delivers OEM-matched precision with superior durability, ensuring consistent power delivery and extending the service...12122181- SKU:
- 12122181
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
$19.95 -
MOOSE RACING Front Sprocket - 16 Tooth - KLX 300/450R 26-4108-16CRMO
MOOSE RACING
$20.95A worn or undersized front sprocket compromises acceleration and throttle response on your KLX. The MOOSE RACING 16-tooth sprocket restores optimal power delivery by maintaining precise engagement with your countershaft while resisting the wear and...12122182- SKU:
- 12122182
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$20.95 -
MOOSE RACING Front Sprocket - 12 Tooth - Yamaha/Kawasaki 26-4111-12CRMO
MOOSE RACING
$18.95A worn or undersized front sprocket directly impacts your bike's acceleration, top-end speed, and overall driveline efficiency—especially on dirt and ADV platforms where precise gearing makes the difference between winning and falling behind. The MOOSE...12122183- SKU:
- 12122183
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
$18.95 -
MOOSE RACING Front Sprocket - 14 Tooth - Yamaha/Kawasaki 26-4111-14CRMO
MOOSE RACING
$19.95The front sprocket is the foundation of your driveline geometry—get it wrong, and you'll lose acceleration, tire traction, and overall rideability. MOOSE Racing's 14-tooth chromoly sprocket is precision-engineered to handle the shock loads of dirt riding...12122185- SKU:
- 12122185
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
$19.95 -
MOOSE RACING Front Sprocket - 15 Tooth - Yamaha/Kawasaki 26-4111-15CRMO
MOOSE RACING
$19.95A worn or incorrect front sprocket will compromise your entire drivetrain's efficiency, creating power loss and accelerated wear across your clutch and chain. The MOOSE RACING 15-tooth front sprocket restores precise engagement with your countershaft...12122186- SKU:
- 12122186
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$19.95 -
MOOSE RACING Front Sprocket - 16 Tooth - Yamaha 26-4111-16CRMO
MOOSE RACING
$20.95A worn or undersized front sprocket creates power loss and erratic throttle response that'll cost you valuable time on the track or trail. The MOOSE RACING 16-tooth front sprocket delivers precision engagement with your countershaft, reducing drivetrain...12122187- SKU:
- 12122187
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$20.95 -
MOOSE RACING Front Sprocket - 12 Tooth - Suzuki 26-4124-12CRMO
MOOSE RACING
$15.95A worn or damaged front sprocket introduces slack in your drivetrain and robs you of power transfer efficiency—exactly what you can't afford in competitive or demanding riding conditions. The MOOSE RACING 12-tooth front sprocket delivers...12122190- SKU:
- 12122190
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$15.95 -
MOOSE RACING Front Sprocket - 13 Tooth - Suzuki 26-4124-13CRMO
MOOSE RACING
$16.95A worn or undersized front sprocket directly impacts your Suzuki's acceleration, throttle response, and overall driveline efficiency. The MOOSE RACING 13-tooth front sprocket delivers the precision engineering and material durability needed to maintain...12122191- SKU:
- 12122191
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
$16.95 -
MOOSE RACING Front Sprocket - 14 Tooth - Suzuki 26-4124-14CRMO
MOOSE RACING
$16.95A worn or poorly machined front sprocket compromises your entire drivetrain's efficiency, causing power loss and accelerated wear on your chain and countershaft. The MOOSE RACING 14-tooth front sprocket is precision-engineered from high-tensile chromoly...12122192- SKU:
- 12122192
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$16.95
