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 UTILITY Universal Joint - Yamaha ATV201
MOOSE UTILITY
$20.95A reliable universal joint is critical for consistent power delivery and smooth drivetrain operation on your Yamaha ATV. The MOOSE Utility Universal Joint (ATV201) is engineered for heavy-duty use, ensuring durability through demanding terrain and...12050006- SKU:
- 12050006
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- TYPE:
- TYPE ONE (INSIDE SNAP RINGS)
- PRODUCT NAME:
- UNIVERSAL JOINT
$20.95 -
REGINA 520 ZRA - Connecting Link - Clip 42/135ZRA
REGINA
$10.95A worn or damaged connecting link compromises your chain's integrity and can lead to catastrophic drivetrain failure mid-race or ride. The REGINA 520 ZRA Connecting Link is engineered to restore full chain strength and reliability with precision-machined...12250560- SKU:
- 12250560
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- RIDING STYLE:
- STREET
- CHAIN TYPE:
- 520 ZRA
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CONNECTING LINK
- TYPE:
- CLIP
- UNITS:
- EACH
$10.95 -
EK 520 - Standard Non-Sealed Chain - 90 Links 520-90
EK
$40.74A reliable 520 chain is the backbone of any high-performance drivetrain, and the EK 520 delivers proven durability without compromising your budget. Whether you're running a sport bike, go-kart, or small-displacement race engine, this standard non-sealed...K52090- SKU:
- K52090
- Availability:
- Ships Same Business Day
- Weight:
- 3.13 LBS
- CHAIN SIZE:
- 520
- MASTER LINK CONNECTOR:
- CLIP
- MATERIAL:
- STEEL ALLOY
- NUMBER OF LINKS:
- 90
- RIDING STYLE:
- STREET
- TENSILE STRENGTH METRIC:
- 32.9 KN
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 125 CC
- TENSILE STRENGTH IMPERIAL:
- 7385 LB
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 250 CC
- MODEL:
- STANDARD SERIES
- RIDING STYLE:
- OFF-ROAD
- SEAL TYPE:
- NON-SEAL
- UNITS:
- EACH
- COLOR/FINISH:
- RAW
- PRODUCT NAME:
- DRIVE CHAIN
$40.74Qty in Cart: 0Quantity:Price:$40.74Subtotal: -
JT CHAINS 520 X1R3 Chain - 78 Link JTC520X1R3-078D
JT CHAINS
$51.80A motorcycle chain is only as reliable as its weakest link—literally. The JT Chains 520 X1R3 delivers the strength and precision required for consistent power transfer, whether you're pushing hard on the track or logging miles in the dirt. Built with...12231526- SKU:
- 12231526
- Availability:
- Ships Same Business Day
- Weight:
- 3.15 LBS
- MATERIAL:
- STEEL
- NUMBER OF LINKS:
- 78
- TENSILE STRENGTH METRIC:
- 37.9 KN
- WEIGHT:
- 1,73 KG/100 LINKS
- CHAIN SIZE:
- 520
- CHAIN TYPE:
- 520 X1R3
- COLOR/FINISH:
- NATURAL
- MASTER LINK CONNECTOR:
- RIVET
- RIDING STYLE:
- STREET
- TYPE:
- CHAIN
- MODEL:
- X1R3 SERIES
- SEAL TYPE:
- X-RING
- TENSILE STRENGTH IMPERIAL:
- 8510 LB
- UNITS:
- EACH
- COLOR/FINISH:
- RAW
- MASTER LINK CONNECTOR:
- CLIP
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 800 CC
- PRODUCT NAME:
- DRIVE CHAIN
$51.80Qty in Cart: 0Quantity:Price:$51.80Subtotal: -
REGINA 520 Quad Series - 84 Links 135QUAD/1004
REGINA
$106.95If you're pushing your ATV to its limits, chain failure isn't an option. The REGINA 520 Quad Series delivers the tensile strength and wear resistance needed for serious riding, with engineering that cuts friction in half compared to conventional chains...12240049- SKU:
- 12240049
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
- NUMBER OF LINKS:
- 84
- RIDING STYLE:
- UTV
- TENSILE STRENGTH METRIC:
- 36.5 KN
- CHAIN SIZE:
- 520
- SEAL TYPE:
- Z44-RING
- TENSILE STRENGTH IMPERIAL:
- 8205 LB
- WEIGHT:
- 1,76 KG/100 LINKS
- COLOR/FINISH:
- GOLD
- MASTER LINK CONNECTOR:
- CLIP
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 500 CC
- MODEL:
- QUAD SERIES
- UNITS:
- EACH
- CHAIN TYPE:
- 520 QUAD
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- ATV
$106.95Qty in Cart: 0Quantity:Price:$106.95Subtotal: -
REGINA 520 ZRA - Series Chain - 114 Links 135ZRA/1002
REGINA
$121.95A chain is only as strong as its weakest link—and the REGINA 520 ZRA delivers uncompromising durability for high-demand racing and track applications. Shot-peened components and solid bushings eliminate flex under hard acceleration and aggressive...12240179- SKU:
- 12240179
- Availability:
- Ships Same Business Day
- Weight:
- 4.25 LBS
- CHAIN TYPE:
- 520 ZRA
- MASTER LINK CONNECTOR:
- CLIP
- NUMBER OF LINKS:
- 114
- CHAIN SIZE:
- 520
- MODEL:
- ZRA SERIES
- RIDING STYLE:
- STREET
- TENSILE STRENGTH IMPERIAL:
- 7598 LB
- TENSILE STRENGTH METRIC:
- 33.8 KN
- COLOR/FINISH:
- NATURAL
- SEAL TYPE:
- Z-RING
- PRODUCT NAME:
- DRIVE CHAIN
- UNITS:
- EACH
$121.95 -
REGINA 520 Quad Series - 104 Links 135QUAD/001
REGINA
$131.95ATV chains are the weak link in extreme riding conditions—excessive heat, mud, and shock loads demand a design that goes beyond conventional sealing technology. The REGINA 520 Quad Series delivers the durability and low-friction performance that serious...12240058- SKU:
- 12240058
- Availability:
- Ships Same Business Day
- Weight:
- 4.19 LBS
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 500 CC
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MODEL:
- QUAD SERIES
- TENSILE STRENGTH IMPERIAL:
- 8205 LB
- WEIGHT:
- 1,76 KG/100 LINKS
- CHAIN TYPE:
- 520 QUAD
- NUMBER OF LINKS:
- 104
- RIDING STYLE:
- UTV
- SEAL TYPE:
- Z44-RING
- COLOR/FINISH:
- GOLD
- MASTER LINK CONNECTOR:
- CLIP
- PRODUCT NAME:
- DRIVE CHAIN
- TENSILE STRENGTH METRIC:
- 36.5 KN
$131.95Qty in Cart: 0Quantity:Price:$131.95Subtotal: -
REGINA 520 - Quad Series - Rivet Connecting Link 19/135QUAD
REGINA
$6.95A worn or damaged connecting link compromises chain integrity and can lead to catastrophic drivetrain failure mid-race or ride. The REGINA 520 Quad Series Rivet Connecting Link is engineered with precision riveting to match OEM performance standards,...12250224- SKU:
- 12250224
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- RIVET
- RIDING STYLE:
- UTV
- CHAIN TYPE:
- 520 QUAD
- NUMBER OF LINKS:
- 1
- COLOR/FINISH:
- GOLD
- PRODUCT NAME:
- CONNECTING LINK
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$6.95Qty in Cart: 0Quantity:Price:$6.95Subtotal: -
REGINA Chain and Sprocket Kit - Polaris - Predator 500 - '05-'07 5QUAD/094KPO006
REGINA
$238.95A quality drivetrain is the foundation of reliable ATV performance, and this Regina kit delivers the durability and precision you need without unnecessary cost. The 520 Z-ring chain significantly outlasts standard alternatives, while the matched sprocket...12300342- SKU:
- 12300342
- Availability:
- Ships Same Business Day
- Weight:
- 6.30 LBS
- REAR SPROCKET TOOTH COUNT:
- 38
- FRONT SPROCKET TOOTH COUNT:
- 14
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- CHAIN AND SPROCKET KIT
- NUMBER OF LINKS:
- 94
- UNITS:
- KIT
$238.95Qty in Cart: 0Quantity:Price:$238.95Subtotal: -
REGINA Chain and Sprocket Kit - Kawasaki - KFX 400 - '03-'06 5QUAD/096KKA001
REGINA
$188.36A quality chain and sprocket kit is fundamental to your KFX 400's acceleration, top-end speed, and overall drivetrain reliability. This REGINA kit delivers OEM-equivalent gearing with proven upgrade materials that resist wear and stretch better than...12300026- SKU:
- 12300026
- Availability:
- Ships Same Business Day
- Weight:
- 6.90 LBS
- FRONT SPROCKET TOOTH COUNT:
- 14
- RIDING STYLE:
- ATV
- NUMBER OF LINKS:
- 112
- REAR SPROCKET TOOTH COUNT:
- 40
- UNITS:
- KIT
- PRODUCT NAME:
- CHAIN AND SPROCKET KIT
$188.36Qty in Cart: 0Quantity:Price:$188.36Subtotal: -
On Sale
BARNETT Billet Clutch Basket - ATC/TRX250R '85-'89 321-35-01005
BARNETT
MSRP: $327.38Now: $294.64Was: $327.38CNC-machined from 2024 T-3 billet aluminum for increased durability and extended clutch life, Basket utilizes stainless steel drive inserts where the clutch plate tabs make contact with the basket, Grade-eight fasteners are used to attach backing plate11320591- SKU:
- 11320591
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- PRODUCT NAME:
- CLUTCH BASKET
- RIDING STYLE:
- UTV
MSRP: $327.38Now: $294.64Was: $327.38 -
Sunstar 11-Tooth Countershaft Sprocket for 1985 Suzuki ALT185 33111
SUNSTAR SPROCKETS
$23.95The countershaft sprocket is a critical wear component that directly impacts your ALT185's acceleration response and chain drivetrain longevity. A worn or damaged sprocket causes premature chain wear, power loss, and potential drivetrain failure—making...33111- SKU:
- 33111
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 11
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$23.95Qty in Cart: 0Quantity:Price:$23.95Subtotal: -
Sunstar Front Counter-Shaft Sprocket 16T Honda TRX400EX 1999-2004 36216
SUNSTAR SPROCKETS
$33.95A worn or damaged counter-shaft sprocket directly compromises acceleration response and power delivery to your rear wheel—especially critical on a high-revving TRX400EX. The Sunstar 16T replaces OEM sprockets with case-hardened chromoly steel that...12120111- SKU:
- 12120111
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- PARKERIZED
- MATERIAL:
- CHROMOLY STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
- PRODUCT NAME:
- SPROCKET
$33.95Qty in Cart: 0Quantity:Price:$33.95Subtotal: -
MOOSE UTILITY Drive Belt 47-7131
MOOSE UTILITY
$111.08A worn or failing drive belt compromises power delivery, accessory performance, and overall engine reliability—whether you're pushing hard on the track or tackling demanding terrain. The MOOSE UTILITY Drive Belt 47-7131 delivers the durability and...11420913- SKU:
- 11420913
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- UNITS:
- EACH
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- DRIVE BELT
- RIDING STYLE:
- ATV
$111.08 -
MOOSE UTILITY Drive Belt 47-7132
MOOSE UTILITY
$114.77The MOOSE UTILITY Drive Belt 47-7132 delivers reliable power transfer in demanding utility vehicle applications where belt failure means downtime. Engineered with aramid cord reinforcement and application-specific compound formulations, this belt resists...11420914- SKU:
- 11420914
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- PRODUCT NAME:
- DRIVE BELT
$114.77Qty in Cart: 0Quantity:Price:$114.77Subtotal: -
MOOSE UTILITY Drive Belt 47-7133
MOOSE UTILITY
$49.95A worn or undersized drive belt can rob your machine of power and reliability when you need it most. The MOOSE UTILITY Drive Belt 47-7133 delivers consistent torque transfer and long-lasting performance, engineered with aramid cord construction to handle...11420915- SKU:
- 11420915
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- PRODUCT NAME:
- DRIVE BELT
$49.95 -
MOOSE UTILITY Drive Belt 47-7135
MOOSE UTILITY
$117.23A quality drive belt is critical to maintaining consistent power transfer and reliability in demanding applications. The MOOSE UTILITY Drive Belt 47-7135 delivers the durability and performance you need, whether you're pushing hard on the track or...11420917- SKU:
- 11420917
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- PRODUCT NAME:
- DRIVE BELT
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$117.23 -
MOOSE UTILITY Universal Joint - Suzuki ATV402
MOOSE UTILITY
$15.95A worn or damaged universal joint compromises power transfer to your wheels and creates dangerous driveline vibration. The MOOSE UTILITY Universal Joint (ATV402) is engineered with heavy-duty construction to handle extreme torque loads, delivering...12050172- SKU:
- 12050172
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- RIDING STYLE:
- ATV
- TYPE:
- TYPE ONE (INSIDE SNAP RINGS)
- UNITS:
- KIT
- PRODUCT NAME:
- UNIVERSAL JOINT
$15.95Qty in Cart: 0Quantity:Price:$15.95Subtotal: -
On Sale
DID 520 ATV2 - Chain - 25 Feet D18-3151
DID
MSRP: $843.38Now: $716.87Was: $843.38A quality chain is fundamental to reliable power transfer in high-demand riding conditions. The DID 520 ATV2 delivers consistent performance through optimized link geometry that reduces rotational stress on your drivetrain. Whether you're tackling...12231389- SKU:
- 12231389
- Availability:
- Ships Same Business Day
- Weight:
- 18.35 LBS
- BULK CHAIN LENGTH IMPERIAL:
- 25'
- CHAIN TYPE:
- 520 ATV2
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- ATV
- SEAL TYPE:
- X-RING
- UNITS:
- EACH
- COLOR/FINISH:
- GOLD
- BULK CHAIN LENGTH:
- 7,6 M (25')
- BULK CHAIN LENGTH METRIC:
- 7.6 M
- CHAIN SIZE:
- 520
- RIDING STYLE:
- UTV
- TENSILE STRENGTH IMPERIAL:
- 8430 LB
- TENSILE STRENGTH METRIC:
- 37.5 KN
- TYPE:
- BULK
MSRP: $843.38Now: $716.87Was: $843.38Qty in Cart: 0Quantity:Price:MSRP: $843.38Now: $716.87Was: $843.38Subtotal: -
MOOSE UTILITY Universal Joint - Can-Am ATV802
MOOSE UTILITY
$31.95A worn or failing universal joint compromises driveline integrity and creates vibration, noise, and potential drivetrain damage. The MOOSE Utility Universal Joint for Can-Am ATVs delivers heavy-duty construction that withstands the demands of aggressive...12050264- SKU:
- 12050264
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- UTV
- UNITS:
- KIT
- PRODUCT NAME:
- UNIVERSAL JOINT
- TYPE:
- TYPE TWO (OUTSIDE SNAP RINGS)
$31.95Qty in Cart: 0Quantity:Price:$31.95Subtotal:
