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 Transmission Seal Kit - Can Am 25-7151
MOOSE RACING
$84.95Contains the necessary seals to repair oil leaks09351068- SKU:
- 09351068
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- UTV
- TYPE:
- TRANSMISSION
- UNITS:
- KIT
$84.95Qty in Cart: 0Quantity:Price:$84.95Subtotal: -
MOOSE RACING Differential Seal Kit - Rear 25-2045-5
MOOSE RACING
$25.95MOOSE RACING Differential Seal Kit - Rear09350470- SKU:
- 09350470
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MATERIAL:
- RUBBER
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- PRODUCT NAME:
- SEAL KIT
- TYPE:
- DIFFERENTIAL
$25.95Qty in Cart: 0Quantity:Price:$25.95Subtotal: -
MOOSE RACING Differential Seal Kit - Front/Rear 25-2050-5
MOOSE RACING
$19.95MOOSE RACING Differential Seal Kit - Front/Rear09350471- SKU:
- 09350471
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
- MATERIAL:
- RUBBER
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
- RIDING STYLE:
- UTV
$19.95Qty in Cart: 0Quantity:Price:$19.95Subtotal: -
MOOSE RACING Differential Seal Kit - Front 25-2051-5
MOOSE RACING
$19.95MOOSE RACING Differential Seal Kit - Front09350472- SKU:
- 09350472
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
$19.95Qty in Cart: 0Quantity:Price:$19.95Subtotal: -
MOOSE RACING Differential Seal Kit - Front 25-2003-5
MOOSE RACING
$19.95MOOSE RACING Differential Seal Kit - Front09350407- SKU:
- 09350407
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
$19.95Qty in Cart: 0Quantity:Price:$19.95Subtotal: -
MOOSE UTILITY Universal Joint - Yamaha ATV201
MOOSE UTILITY
$20.95Heavy-duty construction12050006- 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
$20.95Qty in Cart: 0Quantity:Price:$20.95Subtotal: -
REGINA 520 ZRA - Connecting Link - Clip 42/135ZRA
REGINA
$10.95Replacement connecting link12250560- 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
$10.95Qty in Cart: 0Quantity:Price:$10.95Subtotal: -
EK 520 - Standard Non-Sealed Chain - 90 Links 520-90
EK
$40.74Super economical roller chain, Standard chains have two-point pin riveting, Special steel alloy, solid roller and pre-stretched, shot-peened parts, Comes with clip-type master linkK52090- 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
$40.74 -
JT CHAINS 520 X1R3 Chain - 78 Link JTC520X1R3-078D
JT CHAINS
$51.80JT Chains produce a full range of superior quality motorcycle chains using leading-edge technology and only the highest grade of special steel alloys, Specifications of the JT advanced power transfer chains meet or exceed the requirements of all modern...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
$106.95The ultimate ATV chain, developed to withstand the severe stresses of ATV riding, yet lightweight with maximum performance, QUAD chains feature the patented Z44 sealing rings, which greatly improve performance and wear life, making previous X-ring and...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
$121.95Manufactured with high-carbon alloy steel, Shot-peened rollers, pins and plates, Solid bushings, Pre-stretched to enhance performance12240179- 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
$121.95Qty in Cart: 0Quantity:Price:$121.95Subtotal: -
REGINA 520 Quad Series - 104 Links 135QUAD/001
REGINA
$131.95The ultimate ATV chain, developed to withstand the severe stresses of ATV riding, yet lightweight with maximum performance, QUAD chains feature the patented Z44 sealing rings, which greatly improve performance and wear life, making previous X-ring and...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
$8.00Replacement connecting link12250224- 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
$8.00Qty in Cart: 0Quantity:Price:$8.00Subtotal: -
REGINA Chain and Sprocket Kit - Polaris - Predator 500 - '05-'07 5QUAD/094KPO006
REGINA
$238.95Economical kit comes with precut chain and front and rear sprockets, Chain is Regina’s high-performance 520 Quad Z-ring series (8,000 ft./lb. strength) with gold outer plates and Z sealing rings, which dramatically improve performance and wear life;...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
$188.36Economical kit comes with precut chain and front and rear sprockets, Chain is Regina’s high-performance 520 Quad Z-ring series (8,000 ft./lb. strength) with gold outer plates and Z sealing rings, which dramatically improve performance and wear life;...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: -
BARNETT Billet Clutch Basket - ATC/TRX250R '85-'89 321-35-01005
BARNETT
$311.79CNC-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
$311.79Qty in Cart: 0Quantity:Price:$311.79Subtotal: -
Sunstar 11-Tooth Countershaft Sprocket for 1985 Suzuki ALT185 33111
SUNSTAR SPROCKETS
$23.95Experience superior performance and reliability with the SUNSTAR Countershaft Sprocket. Crafted from high-quality case-hardened chromoly steel, this sprocket is designed to withstand the rigors of the road while providing a sleek, rust-resistant finish...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
$33.95Experience enhanced performance and longevity with the SUNSTAR Front Counter-Shaft Sprocket. Crafted from high-grade case-hardened chromoly steel, this sprocket offers exceptional strength and durability, ensuring reliable operation under various riding...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
$93.95Aramid cord provides strength and durability, Specially formulated compounds that work best for each application, Made in the U.S.A11420913- SKU:
- 11420913
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- UNITS:
- EACH
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- DRIVE BELT
- RIDING STYLE:
- ATV
$93.95Qty in Cart: 0Quantity:Price:$93.95Subtotal: -
MOOSE UTILITY Drive Belt 47-7132
MOOSE UTILITY
$96.95Aramid cord provides strength and durability, Specially formulated compounds that work best for each application, Made in the U.S.A11420914- SKU:
- 11420914
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- PRODUCT NAME:
- DRIVE BELT
$96.95Qty in Cart: 0Quantity:Price:$96.95Subtotal:
