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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HINSON RACING Clutch Kit HC016
HINSON RACING
$954.99Improves clutch performance and life, Improves heat dissipation, Precision machined from billet T-6 aircraft quality aluminum to aerospace tolerances, and hard coated for five times the wear resistance to stock (with proper maintenance), Allows clutch...11320085- SKU:
- 11320085
- Availability:
- Ships Same Business Day
- Weight:
- 4.70 LBS
- RIDING STYLE:
- UTV
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- MODEL:
- BILLETPROOF
- UNITS:
- KIT
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- ATV
- COLOR/FINISH:
- AKADIZED
$954.99Qty in Cart: 0Quantity:Price:$954.99Subtotal: -
Wiseco Precision Forged Clutch Basket for 1987-2006 Yamaha YFZ350 Banshee WPP3002
WISECO
$279.95Elevate your riding experience with the WPP3002 Clutch Basket, designed for maximum efficiency and responsiveness. Crafted with cutting-edge materials and precision engineering, this clutch basket ensures superior performance under the most demanding...WPP3002- SKU:
- WPP3002
- Availability:
- Ships Same Business Day
- Weight:
- 1.38 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- PRECISION FORGED
- MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- CLUTCH BASKET
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- MATERIAL:
- PTFE
$279.95Qty in Cart: 0Quantity:Price:$279.95Subtotal: -
Wiseco Clutch Basket Honda TRX400EX 2005-2008 WPP3043
WISECO
$259.95Experience unparalleled performance with the WISECO Clutch Basket WPP3043, crafted from lightweight aerospace-grade aluminum alloy. Its precision CNC machining guarantees uniformity, while innovative design features enhance engine responsiveness and...11320380- SKU:
- 11320380
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- PRECISION FORGED
- MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- CLUTCH BASKET
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- MATERIAL:
- PTFE
$259.95Qty in Cart: 0Quantity:Price:$259.95Subtotal: -
EPI Differential Seal Kit - Rear WE290105
EPI
$29.99Includes all the seals needed to rebuild the front or rear differential, Made using NBR (nitrile butadiene rubber) seals for extra oil resistance and longer life, Components vary by model12050365- SKU:
- 12050365
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- BEARING AND SEAL KIT
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- DIFFERENTIAL
$29.99Qty in Cart: 0Quantity:Price:$29.99Subtotal: -
EPI Differential Seal Kit - Front WE290117
EPI
$27.99Includes all the seals needed to rebuild the front or rear differential, Made using NBR (nitrile butadiene rubber) seals for extra oil resistance and longer life, Components vary by model12050372- SKU:
- 12050372
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- BEARING AND SEAL KIT
- RIDING STYLE:
- STREET
- TYPE:
- DIFFERENTIAL
- UNITS:
- KIT
$27.99Qty in Cart: 0Quantity:Price:$27.99Subtotal: -
EPI Differential Seal Kit - Front WE290118
EPI
$21.99Includes all the seals needed to rebuild the front or rear differential, Made using NBR (nitrile butadiene rubber) seals for extra oil resistance and longer life, Components vary by model12050373- SKU:
- 12050373
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- BEARING AND SEAL KIT
- TYPE:
- DIFFERENTIAL
$21.99Qty in Cart: 0Quantity:Price:$21.99Subtotal: -
EPI Differential Seal Kit - Rear WE290104
EPI
$21.99Includes all the seals needed to rebuild the front or rear differential, Made using NBR (nitrile butadiene rubber) seals for extra oil resistance and longer life, Components vary by model12050364- SKU:
- 12050364
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- BEARING AND SEAL KIT
- TYPE:
- DIFFERENTIAL
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$21.99Qty in Cart: 0Quantity:Price:$21.99Subtotal: -
EPI Differential Seal Kit - Front WE290109
EPI
$16.99Includes all the seals needed to rebuild the front or rear differential, Made using NBR (nitrile butadiene rubber) seals for extra oil resistance and longer life, Components vary by model12050366- SKU:
- 12050366
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- STREET
- TYPE:
- DIFFERENTIAL
- PRODUCT NAME:
- BEARING AND SEAL KIT
- UNITS:
- KIT
$16.99 -
EPI Differential Seal Kit - Front and Rear WE290112
EPI
$19.99Includes all the seals needed to rebuild the front or rear differential, Made using NBR (nitrile butadiene rubber) seals for extra oil resistance and longer life, Components vary by model12050369- SKU:
- 12050369
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- BEARING AND SEAL KIT
- UNITS:
- KIT
- TYPE:
- DIFFERENTIAL
- RIDING STYLE:
- STREET
$19.99 -
EPI Differential Bearing/Seal Kit - Rear WE290128
EPI
$84.99Includes all the seals needed to rebuild the front or rear differential, Made using NBR (nitrile butadiene rubber) seals for extra oil resistance and longer life, Components vary by model12050380- SKU:
- 12050380
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
- PRODUCT NAME:
- BEARING AND SEAL KIT
- UNITS:
- KIT
- POSITION:
- REAR
$84.99Qty in Cart: 0Quantity:Price:$84.99Subtotal: -
EPI Universal Joint - Kawasaki WE100210
EPI
$32.99Universal Joints WE100210 High-quality replacements designed to meet or exceed OEM standards. Durable construction ensures long-lasting performance and reliability. Easy installation with a precise fit for various vehicle models. ...WE100210- SKU:
- WE100210
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- PRODUCT NAME:
- UNIVERSAL JOINT
- TYPE:
- TYPE ONE (INSIDE SNAP RINGS)
- RIDING STYLE:
- ATV
- STYLE:
- WITH U-JOINT
- UNITS:
- KIT
$32.99Qty in Cart: 0Quantity:Price:$32.99Subtotal: -
EPI Universal Joint - Yamaha ATV WE100395
EPI
$31.99Universal Joints WE100395 Precision-engineered for optimal performance and durability. Direct replacement for OEM parts, ensuring a perfect fit. Manufactured from high-quality materials for long-lasting use. Designed to withstand heavy...WE100395- SKU:
- WE100395
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- RIDING STYLE:
- ATV
- STYLE:
- WITH U-JOINT
- TYPE:
- TYPE ONE (INSIDE SNAP RINGS)
- UNITS:
- KIT
- PRODUCT NAME:
- UNIVERSAL JOINT
$31.99 -
EPI Clutch Kit WE391040
EPI
$249.99Best All Around Use Kit - WE391040 Versatile design ideal for trail riding and occasional mud and sand adventures. Enhances performance for plowing and hauling tasks. Compensates for power loss and slow response when using oversized tires. ...WE391040- SKU:
- WE391040
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- FOR TIRE SIZE IMPERIAL:
- 27' - 28'
- RIDING STYLE:
- ATV
- TYPE:
- CENTRIFUGAL
- ELEVATION IMPERIAL:
- 0' - 3000'
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
- UNITS:
- KIT
$249.99Qty in Cart: 0Quantity:Price:$249.99Subtotal: -
EPI Economy Clutch Kit WE490400
EPI
$119.99Trail Riding Spring Kit WE490400 Designed for general trail riding enthusiasts. Compatible with any size tire for versatile use. Enhances belt grip for improved performance. Facilitates better back shift for smoother rides. Spring...WE490400- SKU:
- WE490400
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- FOR TIRE SIZE IMPERIAL:
- ANY
- ELEVATION IMPERIAL:
- ANY
- RIDING STYLE:
- UTV
- TYPE:
- CENTRIFUGAL
$119.99Qty in Cart: 0Quantity:Price:$119.99Subtotal: -
EPI Economy Clutch Kit WE497010
EPI
$69.99Trail Riding Spring Kit WE497010 Designed for general trail riding enthusiasts. Compatible with all tire sizes for versatile use. Enhances belt grip for improved performance. Optimizes back shift for smoother transitions. Includes...WE497010- SKU:
- WE497010
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- ELEVATION IMPERIAL:
- ANY
- FOR TIRE SIZE IMPERIAL:
- ANY
- RIDING STYLE:
- UTV
- TYPE:
- CENTRIFUGAL
- UNITS:
- KIT
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- ATV
$69.99Qty in Cart: 0Quantity:Price:$69.99Subtotal: -
EPI Primary Spring PATV4
EPI
$32.99Fine tune your engagement and top RPM as you like, Manufactured from High Tensile Chrome Silicon, 5% tolerance for consistencyPATV4- SKU:
- PATV4
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COMPRESSED LOAD METRIC:
- 82.5 KG
- INSTALLED LOAD METRIC:
- 54.5 KG
- RIDING STYLE:
- ATV
- TYPE:
- CLUTCH
- COLOR/FINISH:
- PURPLE
- COMPRESSED LOAD IMPERIAL:
- 182 LB
- MATERIAL:
- CHROME SILICON
- STYLE:
- PRIMARY (DRIVE)
- RIDING STYLE:
- UTV
- UNITS:
- EACH
- COMPRESSED LENGTH IMPERIAL:
- 1.25'
- COMPRESSED LOAD:
- 82,5 KG (182 LB)
- INSTALLED LENGTH IMPERIAL:
- 2.5'
- INSTALLED LOAD IMPERIAL:
- 120 LB
- PRODUCT NAME:
- SPRING
$32.99Qty in Cart: 0Quantity:Price:$32.99Subtotal: -
EPI Clutch Kit WE437537
EPI
$279.99Our best all around use kit, Great for trail riding, occasional mud and sand riding, plowing and hauling, Makes up for the power loss and slow response of adding oversized tires, Better low end and midrange acceleration, Quicker backshift which results...11400730- SKU:
- 11400730
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- ELEVATION IMPERIAL:
- 0' - 3000'
- FOR TIRE SIZE IMPERIAL:
- 27' - 28'
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- ATV
- TYPE:
- CENTRIFUGAL
- UNITS:
- KIT
$279.99Qty in Cart: 0Quantity:Price:$279.99Subtotal: -
EPI Primary Spring - Polaris PATV11
EPI
$32.99Fine tune your engagement and top RPM as you like, Manufactured from High Tensile Chrome Silicon, 5% tolerance for consistency11400412- SKU:
- 11400412
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- COMPRESSED LENGTH IMPERIAL:
- 1.25'
- COMPRESSED LOAD:
- 66 KG (145 LB)
- COMPRESSED LOAD METRIC:
- 66 KG
- INSTALLED LOAD:
- 25 KG (55 LB)
- RIDING STYLE:
- ATV
- TYPE:
- CLUTCH
- COLOR/FINISH:
- GREEN
- COMPRESSED LENGTH:
- 32 MM (1,25')
- RIDING STYLE:
- UTV
- COMPRESSED LENGTH METRIC:
- 32 MM
- COMPRESSED LOAD IMPERIAL:
- 145 LB
- INSTALLED LOAD IMPERIAL:
- 55 LB
- INSTALLED LOAD METRIC:
- 25 KG
- MATERIAL:
- CHROME SILICON
- UNITS:
- EACH
- INSTALLED LENGTH:
- 64 MM (2,5')
- INSTALLED LENGTH IMPERIAL:
- 2.5'
- INSTALLED LENGTH METRIC:
- 64 MM
- PRODUCT NAME:
- SPRING
- STYLE:
- PRIMARY (DRIVE)
$32.99 -
On Sale
EPI Clutch Kit WE437476
EPI
MSRP: $359.99Now: $230.00Was: $359.99Our best all around use kit, Great for trail riding, occasional mud and sand riding, plowing and hauling, Makes up for the power loss and slow response of adding oversized tires, Better low end and midrange acceleration, Quicker backshift which results...11400692- SKU:
- 11400692
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- RIDING STYLE:
- UTV
- FOR TIRE SIZE IMPERIAL:
- 30' - 32'
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- ATV
- ELEVATION IMPERIAL:
- 3000' - 6000'
- TYPE:
- CENTRIFUGAL
- UNITS:
- KIT
MSRP: $359.99Now: $230.00Was: $359.99Qty in Cart: 0Quantity:Price:MSRP: $359.99Now: $230.00Was: $359.99Subtotal: -
EPI Clutch Kit WE437459
EPI
$269.99The best all-around use kit; if you do a bit of everything this is the kit for you, Great for trail riding, occasional mud and sand riding, plowing and hauling, Designed to improve low- and mid-range acceleration, Helps decrease belt slippage, which will...11400670- SKU:
- 11400670
- Availability:
- Ships Same Business Day
- Weight:
- 1.18 LBS
- UNITS:
- KIT
- FOR TIRE SIZE IMPERIAL:
- STOCK
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
- TYPE:
- CENTRIFUGAL
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- ATV
$269.99Qty in Cart: 0Quantity:Price:$269.99Subtotal:
