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 - Kawasaki - Rear 25-2102
MOOSE RACING
$100.95Differential bearing and seal failure is one of the fastest ways to compromise rear-end durability and performance. This MOOSE RACING kit gives you OEM-quality replacement bearings and seals...12050260- SKU:
- 12050260
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- POSITION:
- REAR
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING AND SEAL KIT
- TYPE:
- DIFFERENTIAL
$100.95 -
MOOSE RACING Differential Bearing/Seal Kit - Front 25-2044
MOOSE RACING
$114.95A worn or leaking differential is a silent killer for performance and reliability. The MOOSE RACING Differential Bearing/Seal Kit (25-2044) gives you everything needed to restore your front...12050122- SKU:
- 12050122
- Availability:
- Ships Same Business Day
- Weight:
- 1.57 LBS
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- BEARING AND SEAL KIT
- TYPE:
- DIFFERENTIAL
- RIDING STYLE:
- ATV
- POSITION:
- FRONT
- UNITS:
- KIT
$114.95 -
MOOSE RACING Differential Bearing/Seal Kit - Yamaha - Rear 25-2045
MOOSE RACING
$171.95A worn differential bearing or compromised seal can compromise your rear end's integrity and lead to costly damage down the line. This complete MOOSE RACING kit eliminates guesswork by bundling...12050123- SKU:
- 12050123
- Availability:
- Ships Same Business Day
- Weight:
- 2.76 LBS
- RIDING STYLE:
- UTV
- POSITION:
- REAR
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
- PRODUCT NAME:
- BEARING AND SEAL KIT
- UNITS:
- KIT
$171.95Qty in Cart: 0Quantity:Price:$171.95Subtotal: -
MOOSE RACING Differential Bearing/Seal Kit - LTZ/LTF - Rear 25-2048
MOOSE RACING
$162.95Differential bearing wear is a silent performance killer—excessive play introduces vibration, noise, and unpredictable handling that compounds with every ride. This complete MOOSE RACING service kit...12050126- SKU:
- 12050126
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- POSITION:
- REAR
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING AND SEAL KIT
- TYPE:
- DIFFERENTIAL
$162.95Qty in Cart: 0Quantity:Price:$162.95Subtotal: -
PARTS UNLIMITED 428H - Drive Chain - 86 Links T428H86
PARTS UNLIMITED
$17.95A reliable drive chain is fundamental to any power transmission system, and this 428H chain delivers consistent performance across small-displacement engines and industrial applications. Pre-cut to...T428H86- SKU:
- T428H86
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- COLOR/FINISH:
- BLACK
- MASTER LINK CONNECTOR:
- CLIP
- CHAIN TYPE:
- 428 H
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 200 CC
- NUMBER OF LINKS:
- 86
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- TENSILE STRENGTH METRIC:
- 18 KN
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 200 CC
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- SEAL TYPE:
- NON-SEAL
- TENSILE STRENGTH IMPERIAL:
- 4050 LB
- CHAIN SIZE:
- 428
$17.95Qty in Cart: 0Quantity:Price:$17.95Subtotal: -
PARTS UNLIMITED 520 - Drive Chain - 90 Links T52090
PARTS UNLIMITED
$24.95A reliable 520-pitch chain is essential for maintaining consistent power delivery and acceleration in your drivetrain. Whether you're building a high-output engine or replacing a worn chain, this...T52090- SKU:
- T52090
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- MATERIAL:
- STEEL
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 250 CC
- PRODUCT NAME:
- DRIVE CHAIN
- SEAL TYPE:
- NON-SEAL
- RIDING STYLE:
- UTV
- TENSILE STRENGTH IMPERIAL:
- 6600 LB
- TENSILE STRENGTH METRIC:
- 29.3 KN
- COLOR/FINISH:
- BLACK
- MASTER LINK CONNECTOR:
- CLIP
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 250 CC
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- NUMBER OF LINKS:
- 90
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$24.95 -
PARTS UNLIMITED 520 - Drive Chain - 92 Links T52092
PARTS UNLIMITED
$25.95A 520-class chain delivers the durability and reliable power transfer your sport bike or small-displacement racer demands, without inflating your budget. This Parts Unlimited offering provides...T52092- SKU:
- T52092
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- ATV
- TENSILE STRENGTH IMPERIAL:
- 6600 LB
- UNITS:
- EACH
- TENSILE STRENGTH METRIC:
- 29.3 KN
- COLOR/FINISH:
- BLACK
- MASTER LINK CONNECTOR:
- CLIP
- MATERIAL:
- STEEL
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 250 CC
- RIDING STYLE:
- OFF-ROAD
- SEAL TYPE:
- NON-SEAL
- CHAIN SIZE:
- 520
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 250 CC
- NUMBER OF LINKS:
- 92
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
$25.95 -
MOOSE RACING Transmission Seal Kit - Polaris 25-7119
MOOSE RACING
$66.95Transmission oil leaks compromise both performance and reliability, leaving you stranded and facing costly engine damage. The MOOSE RACING Transmission Seal Kit addresses the root cause of these...09351067- SKU:
- 09351067
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- UTV
- TYPE:
- TRANSMISSION
- UNITS:
- KIT
$66.95 -
MOOSE RACING Differential Seal Kit - Front 25-2065-5
MOOSE RACING
$19.95A leaking differential seal will cost you performance, reliability, and money. The MOOSE RACING Differential Seal Kit supplies OEM-quality components to restore proper lubrication and eliminate...09351035- SKU:
- 09351035
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- MATERIAL:
- RUBBER
- TYPE:
- DIFFERENTIAL
$19.95 -
MOOSE RACING Differential Seal Kit - Front 25-2076-5
MOOSE RACING
$19.95Differential seal degradation leads to fluid leakage, contamination, and premature bearing wear—all of which compromise handling precision and increase repair costs down the line. The MOOSE RACING...09351036- SKU:
- 09351036
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
- MATERIAL:
- RUBBER
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
$19.95 -
MOOSE RACING Differential Seal Kit - Rear 25-2098-5
MOOSE RACING
$53.95Differential seals are critical wear items that directly impact drivetrain reliability and longevity. Over time, heat cycles and pressure changes cause factory seals to degrade, leading to fluid...09351037- SKU:
- 09351037
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- UNITS:
- KIT
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
$53.95 -
MOOSE RACING Differential Seal Kit - Front 25-2006-5
MOOSE RACING
$22.95A leaking differential seal compromises your vehicle's performance and can lead to catastrophic drivetrain failure if left unaddressed. The MOOSE RACING Differential Seal Kit provides OEM-quality...09350467- SKU:
- 09350467
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PRODUCT NAME:
- SEAL KIT
- TYPE:
- DIFFERENTIAL
- MATERIAL:
- RUBBER
- RIDING STYLE:
- ATV
- UNITS:
- KIT
$22.95Qty in Cart: 0Quantity:Price:$22.95Subtotal: -
MOOSE RACING Differential Seal Kit - Front 25-2028-5
MOOSE RACING
$26.95Differential seal failure is one of the most overlooked maintenance issues that can lead to catastrophic drivetrain damage. The MOOSE RACING Front Differential Seal Kit (25-2028-5) replaces worn or...09350469- SKU:
- 09350469
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
$26.95 -
MOOSE RACING Differential Seal Kit - Rear 25-2056-5
MOOSE RACING
$23.95A worn differential seal is an open invitation to fluid loss, metal contamination, and catastrophic drivetrain failure. MOOSE RACING's rear differential seal kit restores the critical barrier between...09350473- SKU:
- 09350473
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
- MATERIAL:
- RUBBER
- UNITS:
- KIT
$23.95 -
MOOSE RACING Differential Bearing/Seal Kit - Polaris - Rear 25-2082
MOOSE RACING
$175.95Differential bearing failure compromises handling, creates drivetrain noise, and risks catastrophic gear damage—especially in high-performance or harsh-terrain riding. This complete service kit...12050234- SKU:
- 12050234
- Availability:
- Ships Same Business Day
- Weight:
- 3.95 LBS
- POSITION:
- REAR
- TYPE:
- DIFFERENTIAL
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- BEARING AND SEAL KIT
- UNITS:
- KIT
$175.95 -
MOOSE RACING Differential Bearing/Seal Kit - Honda - Rear 25-2067
MOOSE RACING
$143.95A worn differential bearing or seal kit compromises both handling precision and drivetrain longevity—premature failure can leave you stranded or facing costly internal damage. The MOOSE RACING...12050188- SKU:
- 12050188
- Availability:
- Ships Same Business Day
- Weight:
- 1.51 LBS
- POSITION:
- REAR
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING AND SEAL KIT
- TYPE:
- DIFFERENTIAL
$143.95 -
MOOSE RACING Differential Bearing/Seal Kit - Can-Am - Rear 25-2068
MOOSE RACING
$121.95A worn differential bearing or seal kit will compromise your Can-Am's handling precision and accelerate drivetrain wear. This MOOSE RACING kit eliminates guesswork with a complete service...12050191- SKU:
- 12050191
- Availability:
- Ships Same Business Day
- Weight:
- 1.63 LBS
- POSITION:
- REAR
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING AND SEAL KIT
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
$121.95Qty in Cart: 0Quantity:Price:$121.95Subtotal: -
MOOSE RACING Differential Bearing/Seal Kit - Can-Am - Front/Rear 25-2069
MOOSE RACING
$125.95Differential bearing wear is a silent killer—once seals degrade, contamination accelerates failure and catastrophic drivetrain loss becomes inevitable. This MOOSE RACING kit delivers complete bearing...12050192- SKU:
- 12050192
- Availability:
- Ships Same Business Day
- Weight:
- 1.82 LBS
- POSITION:
- REAR
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
- RIDING STYLE:
- UTV
- POSITION:
- FRONT
- PRODUCT NAME:
- BEARING AND SEAL KIT
- UNITS:
- KIT
$125.95 -
MOOSE RACING Clutch Kit M90-1751
MOOSE RACING
$233.95A complete clutch system demands precision engineering and reliable engagement under demanding conditions. The MOOSE RACING Clutch Kit M90-1751 consolidates all essential clutch components into one...11311875- SKU:
- 11311875
- Availability:
- Ships Same Business Day
- Weight:
- 1.97 LBS
- TYPE:
- COMPLETE
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- CLUTCH KIT
- SPRING MATERIAL:
- CHROME SILICON
- DRIVE PLATE MATERIAL:
- STEEL
- FEATURES:
- INCLUDES GASKET
- FEATURES:
- INCLUDES SPRINGS
- RIDING STYLE:
- ATV
- UNITS:
- KIT
$233.95Qty in Cart: 0Quantity:Price:$233.95Subtotal: -
MOOSE RACING Rear Chain Slider - Yamaha YFZ350 Banshee - Black 1038-BLK
MOOSE RACING
$39.95The chain slider is one of the most overlooked yet essential protective components on your YFZ350 Banshee. Without proper slider coverage, aggressive chain movement during hard acceleration and...12310075- SKU:
- 12310075
- Availability:
- Ships Same Business Day
- Weight:
- 0.37 LBS
- MATERIAL:
- POLYURETHANE
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN SLIDER
- RIDING STYLE:
- ATV
- COLOR/FINISH:
- BLACK
$39.95
