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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MOOSE RACING Differential Bearing/Seal Kit - Rear - Yamaha 25-2153
MOOSE RACING
$155.95A worn differential bearing or seal can compromise rear-end performance, leading to fluid leakage, increased friction, and potential drivetrain failure. The MOOSE RACING Differential Bearing/Seal Kit...12050457- SKU:
- 12050457
- Availability:
- Ships Same Business Day
- Weight:
- 3.65 LBS
$155.95 -
MOOSE RACING Differential Bearing/Seal Kit - Front - Can-Am 25-2154
MOOSE RACING
$110.95Front differential bearings and seals wear under constant load and exposure to moisture, dirt, and extreme temperatures—especially in off-road conditions. Replacing them with quality components...12050458- SKU:
- 12050458
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
$110.95 -
MOOSE RACING Differential Pinon Cover - Front - Polaris 100-1384-PU
MOOSE RACING
$99.95The differential pinion cover is critical for protecting your Polaris drivetrain from contamination, impacts, and premature wear. A damaged or missing cover compromises differential efficiency and...12050442- SKU:
- 12050442
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
$99.95 -
MOOSE RACING Differential Pinon Cover - Front - Polaris 100-5406-PU
MOOSE RACING
$59.95Your differential pinion cover is a critical seal protecting one of your Polaris's most vital drivetrain components. When this cover fails, contamination and fluid loss compromise gear lubrication...12050443- SKU:
- 12050443
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
$59.95 -
DYNOJET Pressure Plate Kit - KRX 1000 28700008
DYNOJET
$277.77If you're running a KRX 1000 at the limits of performance, clutch wear and misalignment will eventually compromise reliability and power transfer. The DYNOJET Pressure Plate Kit eliminates these...11400940- SKU:
- 11400940
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
$277.77 -
Ultimax UA Drive Belt Kawasaki Teryx KRX 1000 2020-2025 UA496
ULTIMAX
$195.85Stock drive belts on the Teryx KRX 1000 can't handle sustained high-load operation, especially in extreme terrain where heat buildup and slippage rob you of power transfer and reliability. The...11421213- SKU:
- 11421213
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
$195.85 -
Ultimax UA Drive Belt for 2014-2020 Polaris Sportsman 570 UA497
ULTIMAX
$129.23The Ultimax UA Drive Belt for the 2014-2020 Polaris Sportsman 570 is engineered specifically for high-stress off-road conditions where stock belts fall short. Built with aramid cord construction and...11421214- SKU:
- 11421214
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
$129.23 -
Ultimax UA Drive Belt Arctic Cat Wildcat Sport 2015-2020 UA498
ULTIMAX
$146.77Your Arctic Cat Wildcat Sport's drive belt is the critical link between engine power and ground performance—wear it out, and you're sidelined. The Ultimax UA498 is purpose-built for the demands of...11421215- SKU:
- 11421215
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
$146.77 -
Ultimax XP Drive Belt for Kawasaki Mule 600 2005-2016 UXP451
ULTIMAX
$201.85The Ultimax XP Drive Belt for Kawasaki Mule 600 is engineered to handle the sustained torque and heat demands of serious off-road work and recreational riding. Factory belts degrade under extreme...11421217- SKU:
- 11421217
- Availability:
- Ships Same Business Day
- Weight:
- 0.68 LBS
$201.85 -
Ultimax XP Drive Belt CFMOTO CFORCE 500 2014-2025 UXP483
ULTIMAX
$156.33Your CFMOTO CFORCE 500's performance depends on a drive belt that can handle extreme heat, high torque demands, and consistent power delivery. The Ultimax XP Drive Belt (UXP483) is engineered with...11421218- SKU:
- 11421218
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$156.33 -
Ultimax XP Drive Belt for CF MOTO UFORCE 800 2014-2021 UXP484
ULTIMAX
$202.00A worn or underperforming drive belt directly compromises power transfer to your wheels and throttle response—exactly what you can't afford in demanding riding conditions. The Ultimax XP is...11421219- SKU:
- 11421219
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
$202.00 -
Ultimax XP Drive Belt for CFMOTO UForce 800 2023 UXP485
ULTIMAX
$242.15The factory drive belt in your CFMOTO UForce 800 is a wear item—and when it fails, you're stranded. The Ultimax XP Drive Belt is engineered specifically for the demands of high-performance UTVs,...11421220- SKU:
- 11421220
- Availability:
- Ships Same Business Day
- Weight:
- 1.12 LBS
$242.15 -
Ultimax XP Drive Belt for Polaris Ranger 1000 2020-2024 UXP493
ULTIMAX
$164.31A worn or undersized drive belt robs your Polaris Ranger 1000 of power transfer efficiency and throttle response. The Ultimax XP is engineered specifically for 2020-2024 models to handle sustained...11421221- SKU:
- 11421221
- Availability:
- Ships Same Business Day
- Weight:
- 0.68 LBS
$164.31 -
Ultimax XP Drive Belt for 2022-2024 Polaris RZR Pro R UXP499
ULTIMAX
$246.46The Ultimax XP Drive Belt is purpose-built for the 2022-2024 Polaris RZR Pro R, delivering the durability and responsive power transfer demanded by extreme terrain and high-RPM operation. Stock belts...11421222- SKU:
- 11421222
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
$246.46Qty in Cart: 0Quantity:Price:$246.46Subtotal: -
DYNOJET Clutch Kit - RS1 19-DCK12
DYNOJET
$433.32If you're running a Dynojet performance tune, your clutch system needs to match that output—or you'll leave power on the table and risk premature wear. The DYNOJET Clutch Kit RS1 is engineered...11400839- SKU:
- 11400839
- Availability:
- Ships Same Business Day
- Weight:
- 1.58 LBS
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
- RIDING STYLE:
- UTV
$433.32Qty in Cart: 0Quantity:Price:$433.32Subtotal: -
DYNOJET Clutch Kit - RZR Pro XP 19-DCK15
DYNOJET
$433.32If you're running a Dynojet performance tune on your RZR Pro XP, your stock clutch kit is leaving power on the table. This purpose-built clutch system is engineered to maximize the output of your...11400840- SKU:
- 11400840
- Availability:
- Ships Same Business Day
- Weight:
- 2.06 LBS
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
$433.32 -
DYNOJET Clutch Kit - RZR XP 1000 19-DCK2
DYNOJET
$555.54The stock clutch in your RZR XP 1000 leaves performance on the table, especially once you've dialed in a Dynojet tune. This clutch kit recalibrates your primary and secondary engagement to match your...11400842- SKU:
- 11400842
- Availability:
- Ships Same Business Day
- Weight:
- 2.82 LBS
- RIDING STYLE:
- UTV
- UNITS:
- KIT
- PRODUCT NAME:
- CLUTCH KIT
$555.54 -
DYNOJET Clutch Kit - General 1000 19-DCK3
DYNOJET
$555.54If you're running a Dynojet performance tune on your General 1000, your stock clutch isn't equipped to handle the increased output—you'll lose power to the wheels and watch your belt life diminish...11400843- SKU:
- 11400843
- Availability:
- Ships Same Business Day
- Weight:
- 2.97 LBS
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
$555.54 -
DYNOJET Clutch Kit - RZR 900 EBS 19-DCK4
DYNOJET
$555.54If you're running a Dynojet tune on your RZR 900 EBS, your stock clutch kit is leaving performance on the table. This purpose-built clutch system unlocks the full potential of your tune by delivering...11400844- SKU:
- 11400844
- Availability:
- Ships Same Business Day
- Weight:
- 3.06 LBS
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
- RIDING STYLE:
- UTV
$555.54 -
DYNOJET Clutch Kit - RZR S 1000 19-DCK7
DYNOJET
$495.54If you're running a Dynojet performance tune on your RZR S 1000, your stock clutch kit is leaving power on the table. This purpose-built clutch kit unlocks the full potential of your tune by...11400847- SKU:
- 11400847
- Availability:
- Ships Same Business Day
- Weight:
- 3.05 LBS
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
- UNITS:
- KIT
$495.54Qty in Cart: 0Quantity:Price:$495.54Subtotal: