ATV/UTV Drivetrain
ATV/UTV Drivetrain Parts at JJ Motorsports
Enhance your ATV or UTV's power transfer with rugged drivetrain components from JJ Motorsports. Our selection includes differential bearing/seal kits, drive shaft assemblies, reverse chains, and steel plates designed for superior strength, friction resistance, and easy installation in challenging off-road conditions. Compatible with Can-Am, Polaris, Kawasaki, and more, these parts exceed OEM specs for better traction, reduced wear, and reliable performance on trails or utility tasks.
Shop trusted brands like Moose Racing for precision kits. Explore related categories such as ATV/UTV engine parts for rebuilds or ATV/UTV braking for complete systems.
Top ATV/UTV Drivetrain Products
- MOOSE RACING Differential Bearing/Seal Kit - Can-Am - Front/Rear 25-2106 – High-speed EMQ bearings with advanced seals for optimal performance.
- MOOSE RACING Center Drive Shaft Bearing Assembly 25-1671 – Complete assembly with aggressive seals to keep out dirt and water.
- MOOSE RACING Transaxle Reverse Chain 25-8001 – Heat-treated for 4.5% stronger shear strength than OEM.
- MOOSE RACING Steel Drive Plates M80-7800-7 – 300% stronger than aluminum with increased flywheel effect for better traction.
- MOOSE RACING Differential Seal Kit - Front 25-2115-5 – High-quality rubber seals for leak-proof differential protection.
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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On Sale
JT SPROCKETS Counter Shaft Sprocket - 16-Tooth JTF3411.16
JT SPROCKETS
MSRP: $20.05Now: $17.84Was: $20.05The JT Sprockets Counter Shaft Sprocket delivers the precise gear ratio control you need for optimal engine response and acceleration. Engineered through computer modeling for maximum...12120309- SKU:
- 12120309
- Availability:
- Ships Same Business Day
- Weight:
- 0.68 LBS
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 530
- MODEL:
- CAN-AM
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
MSRP: $20.05Now: $17.84Was: $20.05Qty in Cart: 0Quantity:Price:MSRP: $20.05Now: $17.84Was: $20.05Subtotal: -
On Sale
JT SPROCKETS Sprocket - Rear - Polaris - 36-Tooth JTR1478.36
JT SPROCKETS
MSRP: $28.18Now: $25.08Was: $28.18A worn or undersized rear sprocket kills acceleration and top-end performance on your Polaris. The JT Sprockets 36-tooth rear sprocket delivers the precise gear ratio you need while weighing...JTR147836- SKU:
- JTR147836
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- MATERIAL:
- STEEL
- MODEL:
- POLARIS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 36
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ATV
MSRP: $28.18Now: $25.08Was: $28.18 -
On Sale
JT SPROCKETS Sprocket - Rear - Polaris - 38-Tooth JTR1478.38
JT SPROCKETS
MSRP: $28.18Now: $25.08Was: $28.18A worn or mismatched rear sprocket directly impacts your Polaris's acceleration, top speed, and overall drivetrain efficiency. The JT SPROCKETS 38-tooth rear sprocket delivers the precision...JTR147838- SKU:
- JTR147838
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- MATERIAL:
- STEEL
- MODEL:
- POLARIS
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 38
MSRP: $28.18Now: $25.08Was: $28.18 -
On Sale
JT SPROCKETS Sprocket - Rear - Polaris - 40-Tooth JTR1478.40
JT SPROCKETS
MSRP: $30.68Now: $27.31Was: $30.68A worn or incorrect rear sprocket directly impacts your Polaris's acceleration, top speed, and overall drivetrain efficiency. The JT SPROCKETS 40-tooth rear sprocket is engineered to deliver reliable...JTR147840- SKU:
- JTR147840
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- MATERIAL:
- STEEL
- MODEL:
- POLARIS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- TOOTH COUNT:
- 40
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ATV
MSRP: $30.68Now: $27.31Was: $30.68 -
On Sale
JT SPROCKETS Sprocket - Rear - Polaris - 37-Tooth JTR1480.37
JT SPROCKETS
MSRP: $28.18Now: $25.08Was: $28.18A properly sized rear sprocket is fundamental to achieving optimal chain drive efficiency and acceleration characteristics on your Polaris. This 37-tooth JT Sprocket delivers the precision...12120233- SKU:
- 12120233
- Availability:
- Ships Same Business Day
- Weight:
- 1.33 LBS
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TYPE:
- REAR
- MODEL:
- POLARIS
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 37
MSRP: $28.18Now: $25.08Was: $28.18 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 11-Tooth JTF1325.11
JT SPROCKETS
MSRP: $10.85Now: $9.66Was: $10.85Counter shaft sprockets are critical to your drivetrain's efficiency and durability, directly affecting acceleration response and engine longevity. The JT Sprockets 11-tooth front sprocket combines...JTF132511- SKU:
- JTF132511
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- CHAIN SIZE:
- 520
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 11
MSRP: $10.85Now: $9.66Was: $10.85Qty in Cart: 0Quantity:Price:MSRP: $10.85Now: $9.66Was: $10.85Subtotal: -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 12-Tooth JTF1329.12
JT SPROCKETS
MSRP: $13.15Now: $11.70Was: $13.15A lightweight front sprocket engineered for maximum strength without unnecessary mass—critical when you're chasing lap times or pushing your engine's limits. JT's computer-designed geometry...JTF132912- SKU:
- JTF132912
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 12
MSRP: $13.15Now: $11.70Was: $13.15 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF1352.13
JT SPROCKETS
MSRP: $10.80Now: $9.61Was: $10.80A 13-tooth counter shaft sprocket is the foundation of your transmission's gear ratio—choose the wrong one, and you're leaving performance on the table. JT's computer-designed sprocket delivers...JTF135213- SKU:
- JTF135213
- Availability:
- Ships Same Business Day
- Weight:
- 0.27 LBS
- MODEL:
- HONDA
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- CHAIN SIZE:
- 520
MSRP: $10.80Now: $9.61Was: $10.80 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF1352.14
JT SPROCKETS
MSRP: $11.38Now: $10.13Was: $11.38A worn or incorrect front sprocket directly impacts your engine's power delivery, throttle response, and overall gear ratio. The JT Sprockets Counter Shaft Sprocket delivers computer-optimized tooth...JTF135214- SKU:
- JTF135214
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TOOTH COUNT:
- 14
- PRODUCT NAME:
- SPROCKET
MSRP: $11.38Now: $10.13Was: $11.38 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF1401.13
JT SPROCKETS
MSRP: $13.55Now: $12.06Was: $13.55A properly matched counter shaft sprocket is critical for maintaining optimal power delivery and chain tension throughout your RPM range. The JT Sprockets 13-tooth design delivers precision gear...JTF140113- SKU:
- JTF140113
- Availability:
- Ships Same Business Day
- Weight:
- 0.32 LBS
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MATERIAL:
- STEEL
- TYPE:
- COUNTERSHAFT
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
MSRP: $13.55Now: $12.06Was: $13.55 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF1401.14
JT SPROCKETS
MSRP: $13.55Now: $12.06Was: $13.55A properly sized counter shaft sprocket is critical to achieving the right power delivery and engine RPM management in your racing setup. The JT Sprockets 14-tooth delivers the precision engineering...JTF140114- SKU:
- JTF140114
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- CHAIN SIZE:
- 520
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- TOOTH COUNT:
- 14
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- ATV
- UNITS:
- EACH
MSRP: $13.55Now: $12.06Was: $13.55 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF1401.15
JT SPROCKETS
MSRP: $13.55Now: $12.06Was: $13.55A quality front sprocket directly impacts your engine's power delivery, throttle response, and overall drivetrain efficiency. The JT Sprockets 15-tooth counter shaft sprocket is engineered for racers...JTF140115- SKU:
- JTF140115
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 15
MSRP: $13.55Now: $12.06Was: $13.55 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 10-Tooth JTF1407.10
JT SPROCKETS
MSRP: $10.55Now: $9.39Was: $10.55A 10-tooth counter shaft sprocket is the foundation of your transmission's gear ratio, directly influencing throttle response, acceleration, and overall drivability. JT's computer-optimized design...JTF140710- SKU:
- JTF140710
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- CHAIN SIZE:
- 520
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- TOOTH COUNT:
- 10
MSRP: $10.55Now: $9.39Was: $10.55 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 11-Tooth JTF1439.11
JT SPROCKETS
MSRP: $11.38Now: $10.13Was: $11.38A lightweight front sprocket is critical for optimizing your bike's acceleration and throttle response—and this 11-tooth JT sprocket delivers the precision engineering necessary for consistent...JTF143911- SKU:
- JTF143911
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 520
- TOOTH COUNT:
- 11
- MATERIAL:
- STEEL
- MODEL:
- SUZUKI
- RIDING STYLE:
- ATV
- UNITS:
- EACH
MSRP: $11.38Now: $10.13Was: $11.38Qty in Cart: 0Quantity:Price:MSRP: $11.38Now: $10.13Was: $11.38Subtotal: -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 11-Tooth JTF3221.11
JT SPROCKETS
MSRP: $15.13Now: $13.47Was: $15.13A precise counter shaft sprocket is critical for maintaining optimal power delivery and acceleration in high-rpm applications. The JT SPROCKETS 11-tooth design maximizes strength-to-weight ratio,...JTF322111- SKU:
- JTF322111
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
- CHAIN SIZE:
- 520
- TOOTH COUNT:
- 11
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- MODEL:
- POLARIS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
MSRP: $15.13Now: $13.47Was: $15.13 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF3221.13
JT SPROCKETS
MSRP: $16.90Now: $15.04Was: $16.90A lightweight counter shaft sprocket is critical for minimizing rotational mass and improving engine response—especially in high-rpm racing applications where every gram matters. The JT Sprockets...JTF322113- SKU:
- JTF322113
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- MODEL:
- POLARIS
- TOOTH COUNT:
- 13
- PRODUCT NAME:
- SPROCKET
MSRP: $16.90Now: $15.04Was: $16.90Qty in Cart: 0Quantity:Price:MSRP: $16.90Now: $15.04Was: $16.90Subtotal: -
On Sale
EBC Clutch Kit DRC89
EBC
MSRP: $102.44Now: $97.32Was: $102.44If you're running a high-performance engine that demands reliable power transfer without slip or chatter, the EBC Clutch Kit DRC89 delivers the modulation and durability you need. Unlike paper-based...11310595- SKU:
- 11310595
- Availability:
- Ships Same Business Day
- Weight:
- 1.08 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- TYPE:
- FRICTION PLATE SET
MSRP: $102.44Now: $97.32Was: $102.44 -
On Sale
EBC Clutch Kit DRC131
EBC
MSRP: $209.58Now: $199.10Was: $209.58If you're running a high-rev engine or pushing aggressive throttle inputs, a factory clutch won't cut it—premature slippage and basket wear will cost you track time and reliability. The EBC Clutch...11310600- SKU:
- 11310600
- Availability:
- Ships Same Business Day
- Weight:
- 1.96 LBS
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- UTV
- TYPE:
- FRICTION PLATE SET
- UNITS:
- KIT
MSRP: $209.58Now: $199.10Was: $209.58 -
On Sale
EBC Clutch Kit DRC159
EBC
MSRP: $221.19Now: $210.13Was: $221.19Stock clutches struggle to handle sustained performance driving—chattering on engagement, fading under load, and wearing prematurely. The EBC DRC159 delivers the modulation and durability you need...11310602- SKU:
- 11310602
- Availability:
- Ships Same Business Day
- Weight:
- 1.98 LBS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- UTV
- TYPE:
- FRICTION PLATE SET
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
MSRP: $221.19Now: $210.13Was: $221.19 -
On Sale
EBC Clutch Kit DRC120
EBC
MSRP: $131.42Now: $124.85Was: $131.42If you're running a high-revving engine or pushing your bike hard on track, a stock clutch won't cut it. The EBC Clutch Kit DRC120 delivers the durability and modulation you need to keep power...11310202- SKU:
- 11310202
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- TYPE:
- FRICTION PLATE SET
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
MSRP: $131.42Now: $124.85Was: $131.42
