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
-
VESRAH Complete Clutch Kit AT-5002
VESRAH
$143.64A burnt-out clutch forces you off the track and into the garage—costing you time and money. The VESRAH Complete Clutch Kit AT-5002 eliminates the guesswork by providing every component you need in one package, ensuring proper engagement and consistent...11310397- SKU:
- 11310397
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
- TYPE:
- COMPLETE
- UNITS:
- KIT
- RIDING STYLE:
- ATV
$143.64Qty in Cart: 0Quantity:Price:$143.64Subtotal: -
VESRAH Complete Clutch Kit AT-5003
VESRAH
$127.00A burnt-out clutch means lost power transfer and compromised drivability—this complete Vesrah kit gets you back to full performance without sourcing individual components. The AT-5003 delivers OEM-equivalent quality with all essential friction materials...11310398- SKU:
- 11310398
- Availability:
- Ships Same Business Day
- Weight:
- 2.22 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
- TYPE:
- COMPLETE
$127.00Qty in Cart: 0Quantity:Price:$127.00Subtotal: -
MOOSE RACING Differential Bearing/Seal Kit - Polaris - Front 25-2116
MOOSE RACING
$106.95A worn differential bearing or failing seal compromises your Polaris's handling precision and can lead to costly internal damage if left unchecked. This complete service kit eliminates the guesswork and expense of sourcing individual components...12050340- SKU:
- 12050340
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- TYPE:
- DIFFERENTIAL
- UNITS:
- KIT
- RIDING STYLE:
- UTV
- POSITION:
- FRONT
- PRODUCT NAME:
- BEARING AND SEAL KIT
$106.95 -
MOOSE RACING Differential Bearing/Seal Kit - Can-Am - Front 25-2117
MOOSE RACING
$101.95Differential bearing and seal failure is a silent killer—it degrades performance incrementally until catastrophic damage occurs. This MOOSE RACING kit delivers complete peace of mind with OEM-quality components engineered to handle high-speed operation,...12050341- SKU:
- 12050341
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- POSITION:
- FRONT
- UNITS:
- KIT
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- BEARING AND SEAL KIT
- TYPE:
- DIFFERENTIAL
$101.95 -
MOOSE RACING Differential Bearing/Seal Kit - Can-Am - Front 25-2121
MOOSE RACING
$140.95A worn differential bearing and seal kit compromises your Can-Am's handling precision and invites costly internal damage. This MOOSE RACING kit delivers everything needed for a complete differential service in one convenient package, eliminating multiple...12050342- SKU:
- 12050342
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- POSITION:
- FRONT
- UNITS:
- KIT
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- BEARING AND SEAL KIT
- TYPE:
- DIFFERENTIAL
$140.95 -
MOOSE RACING Center Drive Shaft Bearing Assembly 25-1669
MOOSE RACING
$57.95Center drive shaft bearings endure constant rotational forces and exposure to dirt, water, and debris—conditions that can degrade OEM seals and compromise bearing longevity. The MOOSE RACING 25-1669 Center Drive Shaft Bearing Assembly features a more...12050232- SKU:
- 12050232
- Availability:
- Ships Same Business Day
- Weight:
- 1.43 LBS
- PRODUCT NAME:
- BEARING ASSEMBLY
- RIDING STYLE:
- UTV
- TYPE:
- DRIVE SHAFT
- UNITS:
- EACH
$57.95Qty in Cart: 0Quantity:Price:$57.95Subtotal: -
MOOSE RACING Differential Bearing/Seal Kit - Polaris - Rear 25-2080
MOOSE RACING
$130.95A worn differential bearing or compromised seal can compromise your Polaris's handling, increase drivetrain noise, and lead to catastrophic failure if left unaddressed. This complete MOOSE RACING kit eliminates guesswork by providing everything needed...12050233- SKU:
- 12050233
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- POSITION:
- REAR
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
- PRODUCT NAME:
- BEARING AND SEAL KIT
- UNITS:
- KIT
$130.95 -
MOOSE RACING Differential Bearing/Seal Kit - Can-Am - Rear 25-2086
MOOSE RACING
$152.95A worn differential bearing or failing seal will compromise your Can-Am's handling, introduce play into the drivetrain, and accelerate wear on other components. This complete service kit from MOOSE Racing gives you everything needed to restore proper...12050237- SKU:
- 12050237
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- PRODUCT NAME:
- BEARING AND SEAL KIT
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
- POSITION:
- REAR
- RIDING STYLE:
- UTV
$152.95 -
VESRAH Complete Clutch Kit AT-7002
VESRAH
$231.30A burnt-out clutch kills performance and reliability—and replacing individual components is a gamble. The VESRAH Complete Clutch Kit AT-7002 eliminates guesswork by providing all OEM-quality parts in one package, ensuring proper engagement, smooth...11310406- SKU:
- 11310406
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- RIDING STYLE:
- UTV
- DRIVE PLATE MATERIAL:
- STEEL
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- COMPLETE
- UNITS:
- KIT
- RIDING STYLE:
- ATV
$231.30 -
On Sale
VESRAH Clutch Discs VC-2025
VESRAH
MSRP: $89.58Now: $57.00Was: $89.58A worn or slipping clutch kills performance and reliability—VESRAH Clutch Discs VC-2025 restore full engagement and holding power to meet or exceed OEM standards. Built from premium materials and precision-engineered for consistent friction...11310254- SKU:
- 11310254
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- RIDING STYLE:
- ATV
- TYPE:
- CLUTCH
- FRICTION PLATE MATERIAL:
- CORK
- PRODUCT NAME:
- FRICTION PLATE SET
- UNITS:
- SET OF 8
MSRP: $89.58Now: $57.00Was: $89.58 -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 322-1041
PARTS UNLIMITED
$20.09A worn or damaged countershaft sprocket directly compromises your engine's power delivery and drivechain efficiency. This OEM-spec replacement restores precise engagement between your primary drive and transmission, eliminating slack and ensuring...K221041- SKU:
- K221041
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
$20.09 -
PARTS UNLIMITED Countershaft Sprocket - 11-Tooth 322-1043
PARTS UNLIMITED
$17.97A worn or damaged countershaft sprocket directly impacts your powerband delivery and overall drivetrain efficiency. This PARTS UNLIMITED 11-tooth sprocket restores OEM-spec performance with precision-machined teeth and splines that eliminate slack and...K221043- SKU:
- K221043
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 11
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
$17.97 -
PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 322-1044
PARTS UNLIMITED
$19.03A worn or damaged countershaft sprocket compromises power transfer efficiency and creates safety risks on the track or trail. This OEM-spec replacement restores your drivetrain to factory precision, ensuring consistent engagement and eliminating the...K221044- SKU:
- K221044
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 12
- PRODUCT NAME:
- SPROCKET
$19.03 -
PARTS UNLIMITED Countershaft Sprocket - 11-Tooth 322-1058
PARTS UNLIMITED
$17.97A worn or damaged countershaft sprocket compromises power delivery and creates dangerous drivetrain slack. This 11-tooth sprocket restores precise engagement between your countershaft and primary chain, ensuring consistent acceleration and reliable...K221058- SKU:
- K221058
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- TOOTH COUNT:
- 11
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
$17.97 -
PARTS UNLIMITED Countershaft Sprocket - 11-Tooth 23801-958-680
PARTS UNLIMITED
$62.49A worn or damaged countershaft sprocket directly undermines your bike's power delivery and acceleration response. This OEM-spec replacement restores the precise engagement your drivetrain demands, ensuring consistent performance whether you're on the...K222503Q- SKU:
- K222503Q
- Availability:
- Ships Same Business Day
- Weight:
- 0.64 LBS
- TOOTH COUNT:
- 11
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
$62.49 -
PARTS UNLIMITED Countershaft Sprocket - 11-Tooth 27511-24400-11T
PARTS UNLIMITED
$12.67Your countershaft sprocket is the direct link between your clutch output and your transmission input—wear or damage here compromises your entire drivetrain's efficiency and reliability. The PARTS UNLIMITED 11-tooth countershaft sprocket is manufactured...K222883- SKU:
- K222883
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MATERIAL:
- STEEL
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TOOTH COUNT:
- 11
- COLOR/FINISH:
- RAW
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
$12.67 -
PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 27511-24400
PARTS UNLIMITED
$12.67A worn or damaged countershaft sprocket compromises power delivery, creates drivetrain noise, and accelerates wear on your entire transmission system. This PARTS UNLIMITED 12-tooth sprocket restores OEM-spec engagement and precision shifting, ensuring...K222884- SKU:
- K222884
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- TOOTH COUNT:
- 12
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
$12.67 -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23801-HF7-000
PARTS UNLIMITED
$6.31A worn or damaged countershaft sprocket directly impacts your engine's power delivery and overall drivetrain efficiency. This OEM-spec replacement ensures precise engagement with your chain, restoring the exact gear ratios and responsiveness your bike...K222890- SKU:
- K222890
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 428
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- COLOR/FINISH:
- RAW
- TYPE:
- COUNTERSHAFT
$6.31 -
PARTS UNLIMITED Rear Polaris Sprocket - 520 - 42 Tooth 322-3009
PARTS UNLIMITED
$41.29A worn or damaged sprocket directly impacts power transfer efficiency and can compromise your entire drivetrain's performance. This OEM-spec rear sprocket restores precise engagement with your chain, eliminating slack and ensuring consistent acceleration...K223009- SKU:
- K223009
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ATV
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
$41.29Qty in Cart: 0Quantity:Price:$41.29Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 23801-MN1-68015
PARTS UNLIMITED
$17.97A worn or damaged countershaft sprocket will compromise your entire drivetrain's efficiency and can lead to costly chain wear or failure. This OEM-spec replacement restores precise engagement between your countershaft and primary chain, ensuring reliable...12120326- SKU:
- 12120326
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- TYPE:
- COUNTERSHAFT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- TOOTH COUNT:
- 15
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
$17.97
