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!
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- Price
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MOOSE RACING Front Sprocket - 9 Tooth - LT 50 26-3101-9CRMO
MOOSE RACING
$14.95A worn or undersized front sprocket robs your LT 50 of acceleration and overall drivetrain efficiency. The MOOSE RACING 9-tooth sprocket restores precise power delivery to the rear wheel while eliminating play and slop in the countershaft interface...12122148- SKU:
- 12122148
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$14.95 -
MOOSE RACING Front Sprocket - 11 Tooth - Suzuki 26-3109-11CRMO
MOOSE RACING
$15.95A worn or damaged front sprocket compromises power delivery and accelerates wear across your entire drivetrain. The MOOSE RACING 11-tooth front sprocket delivers OEM-matched precision with superior material science—engineered to handle the shock loads...12122149- SKU:
- 12122149
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
$15.95 -
MOOSE RACING Front Sprocket - 12 Tooth - TS50 26-3109-12CRMO
MOOSE RACING
$16.95A worn or undersized front sprocket directly impacts your power delivery and acceleration—especially critical for dirt bikes and ATVs where consistent engagement is non-negotiable. MOOSE Racing's 12-tooth sprocket is precision-engineered to handle the...12122150- SKU:
- 12122150
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$16.95 -
MOOSE RACING Front Sprocket - 13 Tooth - TS50 26-3109-13CRMO
MOOSE RACING
$16.95A worn or undersized front sprocket kills acceleration and limits top-end performance on two-wheel dirt bikes, ADVs, and ATVs. The MOOSE RACING 13-tooth front sprocket delivers precise power transfer through broached inner splines and heat-treated...12122151- SKU:
- 12122151
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
$16.95 -
MOOSE RACING Front Sprocket - 14 Tooth - TS50 26-3109-14CRMO
MOOSE RACING
$16.95A worn or undersized front sprocket bleeds power and creates inconsistent throttle response, compromising acceleration and overall driveability. The MOOSE RACING 14-tooth front sprocket restores precise engagement with your countershaft while handling...12122152- SKU:
- 12122152
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
$16.95 -
MOOSE RACING Front Sprocket - 15 Tooth - TS50 26-3109-15CRMO
MOOSE RACING
$16.95A worn or undersized front sprocket kills acceleration and forces your engine to work harder than necessary. The MOOSE RACING 15-tooth front sprocket restores crisp power delivery while improving overall drivetrain durability through precision...12122153- SKU:
- 12122153
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$16.95 -
MOOSE RACING Front Sprocket - 16 Tooth - TS50 26-3109-16CRMO
MOOSE RACING
$17.95A worn or undersized front sprocket kills acceleration and limits top-end performance, forcing your engine to work harder while delivering less power to the ground. The MOOSE RACING 16-tooth front sprocket is precision-engineered from high-tensile...12122154- SKU:
- 12122154
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
$17.95 -
MOOSE RACING Front Sprocket - 17 Tooth - TS50 26-3109-17CRMO
MOOSE RACING
$17.95A worn or damaged front sprocket compromises power transfer to your wheels and accelerates wear on your entire drivetrain. The MOOSE RACING 17-tooth front sprocket restores precise engagement with your countershaft while delivering the durability needed...12122155- SKU:
- 12122155
- Availability:
- Ships Same Business Day
- Weight:
- 0.37 LBS
$17.95 -
MOOSE RACING Front Sprocket - 12 Tooth - Kawasaki/Suzuki 26-3124-12CRMO
MOOSE RACING
$18.95A worn or damaged front sprocket compromises your power delivery and can lead to costly chain damage down the line. The MOOSE RACING 12-tooth front sprocket is precision-engineered from chromoly steel and heat-treated to withstand the demands of...12122156- SKU:
- 12122156
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
$18.95 -
MOOSE RACING Front Sprocket - 13 Tooth - Kawasaki/Suzuki 26-3124-13CRMO
MOOSE RACING
$18.95A worn or undersized front sprocket directly impacts your power delivery and acceleration response. This MOOSE RACING 13-tooth sprocket delivers precise engagement with your countershaft while resisting the impact loads that come with aggressive riding...12122157- SKU:
- 12122157
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$18.95 -
MOOSE RACING Front Sprocket - 14 Tooth - Kawasaki 26-3124-14CRMO
MOOSE RACING
$19.95A worn or undersized front sprocket directly impacts your power delivery and driveline efficiency—especially in high-demand dirt, ADV, and ATV applications. This MOOSE Racing 14-tooth sprocket delivers the precision engineering and durability you need to...12122158- SKU:
- 12122158
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
$19.95 -
MOOSE RACING Front Sprocket - 15 Tooth - Kawasaki 26-3124-15CRMO
MOOSE RACING
$19.95A worn or undersized front sprocket kills acceleration and forces your engine to work harder than necessary. The MOOSE RACING 15-tooth front sprocket restores crisp throttle response and optimizes your powerband through precise engineering and...12122159- SKU:
- 12122159
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
$19.95 -
MOOSE RACING Front Sprocket - 12 Tooth - Suzuki 26-3126-12CRMO
MOOSE RACING
$20.95A worn or damaged front sprocket directly impacts your power delivery, acceleration, and overall drivetrain reliability. This MOOSE RACING 12-tooth sprocket is engineered with chromoly steel and precision machining to withstand the demands of aggressive...12122160- SKU:
- 12122160
- Availability:
- Ships Same Business Day
- Weight:
- 0.29 LBS
$20.95 -
MOOSE RACING Front Sprocket - 13 Tooth - Suzuki 26-3126-13CRMO
MOOSE RACING
$20.95A 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 precision engineering with 4130 chromoly construction and heat...12122161- SKU:
- 12122161
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
$20.95 -
MOOSE RACING Front Sprocket - 12 Tooth - Kawasaki/Suzuki 26-3132-12CRMO
MOOSE RACING
$21.95A worn or damaged front sprocket robs your bike of power transfer efficiency and creates unpredictable drivetrain wear. The MOOSE RACING 12-tooth front sprocket is precision-engineered and heat-treated to handle the demands of off-road riding while...12122162- SKU:
- 12122162
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$21.95 -
MOOSE RACING Front Sprocket - 13 Tooth - Kawasaki/Suzuki 26-3132-13CRMO
MOOSE RACING
$21.95A worn or undersized front sprocket directly impacts your power delivery and throttle response on the track or trail. The MOOSE RACING 13-tooth front sprocket delivers precise engagement with your countershaft through CMM-verified manufacturing, ensuring...12122163- SKU:
- 12122163
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
$21.95 -
MOOSE RACING Front Sprocket - 14 Tooth - Kawasaki/Suzuki 26-3132-14CRMO
MOOSE RACING
$22.95A worn or incorrectly sized front sprocket directly impacts throttle response, acceleration, and overall drivetrain efficiency—especially under high-stress riding conditions. This MOOSE RACING 14-tooth sprocket delivers the precision engineering and...12122164- SKU:
- 12122164
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
$22.95 -
MOOSE RACING Front Sprocket - 15 Tooth - Kawasaki/Suzuki 26-3132-15CRMO
MOOSE RACING
$22.95A worn or damaged front sprocket compromises power delivery and acceleration response—especially critical in competitive dirt riding where precision matters. This MOOSE RACING 15-tooth sprocket replaces OEM components with a heat-treated, chromoly steel...12122165- SKU:
- 12122165
- Availability:
- Ships Same Business Day
- Weight:
- 0.42 LBS
$22.95 -
MOOSE RACING Front Sprocket - 11 Tooth - Suzuki 26-3139-11CRMO
MOOSE RACING
$17.95An 11-tooth front sprocket is your foundation for precise gear ratios and responsive acceleration in off-road riding. MOOSE Racing's chromoly construction delivers the durability needed for high-impact terrain while maintaining exact OEM tolerances,...12122166- SKU:
- 12122166
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
$17.95 -
MOOSE RACING Front Sprocket - 14 Tooth - Kawasaki/Suzuki 26-3148-14CRMO
MOOSE RACING
$17.95A worn or damaged front sprocket directly impacts your power delivery and driveline efficiency—costing you precious acceleration and control on the track or trail. This MOOSE RACING 14-tooth sprocket is engineered from high-tensile chromoly steel to...12122167- SKU:
- 12122167
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$17.95
