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
-
JT SPROCKETS Sprocket - Rear - Honda - 37-Tooth JTR1350.37
JT SPROCKETS
$27.38A worn or poorly matched rear sprocket directly impacts your bike's acceleration, top-end speed, and overall driveability. The JT Sprockets 37-tooth rear sprocket is engineered to deliver crisp power delivery and reliable engagement, whether you're...12100519- SKU:
- 12100519
- Availability:
- Ships Same Business Day
- Weight:
- 1.09 LBS
- MATERIAL:
- STEEL
- UNITS:
- EACH
- MODEL:
- HONDA
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ATV
- CHAIN SIZE:
- 520
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 37
$27.38 -
JT SPROCKETS Sprocket - Rear - Honda - 40-Tooth JTR1350.40
JT SPROCKETS
$25.15A worn or mismatched rear sprocket directly impacts your Honda's acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 40-Tooth rear sprocket delivers precise engagement with your chain while maintaining the durability required...12100520- SKU:
- 12100520
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- TOOTH COUNT:
- 40
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- RIDING STYLE:
- ATV
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
$25.15 -
JT SPROCKETS Sprocket - Rear - Polaris - 37-Tooth JTR1760.37
JT SPROCKETS
$26.68A properly sized rear sprocket is critical for maximizing acceleration, top-end performance, and chain longevity on your Polaris. This 37-tooth sprocket delivers the perfect balance of low-end response and drivetrain efficiency without sacrificing...12100524- SKU:
- 12100524
- Availability:
- Ships Same Business Day
- Weight:
- 1.28 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ATV
- CHAIN SIZE:
- 520
- MODEL:
- SUZUKI
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 37
- UNITS:
- EACH
$26.68 -
JT SPROCKETS Sprocket - Rear - Polaris - 38-Tooth JTR1480.38
JT SPROCKETS
$29.00A properly sized rear sprocket is critical for optimizing your Polaris's acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 38-tooth rear sprocket delivers the durability and precision necessary for consistent performance,...12100525- SKU:
- 12100525
- Availability:
- Ships Same Business Day
- Weight:
- 1.47 LBS
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 38
- MATERIAL:
- STEEL
- MODEL:
- POLARIS
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
$29.00 -
JT SPROCKETS Sprocket - Rear - Suzuki - 40-Tooth JTR1760.40
JT SPROCKETS
$29.78A worn or mismatched rear sprocket robs your Suzuki of power delivery and acceleration efficiency. This JT Sprockets rear sprocket delivers precise engagement and reliable performance by combining lightweight aviation-grade aluminum with CNC-machined...12100693- SKU:
- 12100693
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- TOOTH COUNT:
- 40
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MODEL:
- SUZUKI
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
$29.78 -
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF1536.14
JT SPROCKETS
$15.90A lightweight front sprocket engineered for precise power delivery and minimal rotational inertia—critical for acceleration response and fuel efficiency on both street and track applications. JT's computer-optimized design maximizes strength while...12120753- SKU:
- 12120753
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MODEL:
- KAWASAKI
- TOOTH COUNT:
- 14
$15.90 -
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF1593.14
JT SPROCKETS
$15.70A properly sized front sprocket is critical for optimizing your bike's acceleration, top-end speed, and overall driveline efficiency. The JT Sprockets 14-tooth counter shaft sprocket delivers the precision engineering and durability you need for...12120761- SKU:
- 12120761
- Availability:
- Ships Same Business Day
- Weight:
- 0.37 LBS
- MATERIAL:
- STEEL
- MODEL:
- YAMAHA
- TOOTH COUNT:
- 14
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$15.70 -
JT SPROCKETS Counter Shaft Sprocket - 22-Tooth JTF3323.22
JT SPROCKETS
$40.98A properly sized counter shaft sprocket is critical for achieving your target engine RPM and maintaining consistent power delivery across your powerband. The JT Sprockets 22-tooth counter shaft sprocket delivers the precision and durability required for...JTF332322- SKU:
- JTF332322
- Availability:
- Ships Same Business Day
- Weight:
- 0.87 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 22
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 520
- MATERIAL:
- STEEL
- MODEL:
- POLARIS
- UNITS:
- EACH
$40.98 -
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF1592.14
JT SPROCKETS
$13.75A lightweight, precisely-engineered front sprocket designed to maximize acceleration without sacrificing durability on the track or street. The 14-tooth configuration delivers optimal engagement with your chain while JT's computer-aided design ensures...12120662- SKU:
- 12120662
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- MODEL:
- YAMAHA
- TOOTH COUNT:
- 14
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
$13.75 -
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF1592.15
JT SPROCKETS
$13.75A properly sized counter shaft sprocket is critical for achieving your target powerband and acceleration characteristics. The JT Sprockets 15-tooth delivers computer-optimized tooth geometry paired with premium materials to ensure consistent engagement,...12120663- SKU:
- 12120663
- Availability:
- Ships Same Business Day
- Weight:
- 0.37 LBS
- MATERIAL:
- STEEL
- MODEL:
- YAMAHA
- TOOTH COUNT:
- 15
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$13.75 -
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF277.13
JT SPROCKETS
$7.20A properly sized front sprocket is critical to your bike's acceleration, top-end speed, and overall drivability—and undersized or worn sprockets rob you of both performance and reliability. The JT Sprockets 13-tooth counter shaft sprocket delivers the...12120670- SKU:
- 12120670
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
- CHAIN SIZE:
- 428
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 13
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- COLOR/FINISH:
- NATURAL
- MODEL:
- HONDA
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
$7.20 -
JT SPROCKETS Sprocket - Rear - Honda - 36-Tooth JTR1350.36
JT SPROCKETS
$27.38A worn or poorly-matched rear sprocket directly impacts your Honda's acceleration, top-end performance, and chain longevity. This 36-tooth JT sprocket delivers precision engineering in a lightweight package, allowing you to optimize your gear ratios...JTR135036- SKU:
- JTR135036
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MODEL:
- HONDA
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 36
$27.38 -
JT SPROCKETS Sprocket - Rear - Polaris - 30-Tooth JTR1478.30
JT SPROCKETS
$26.80Made from aviation-grade 7075-T6 aluminum alloy, optimal lightweight design and CNC-machined for performance and lifespan, Manufactured from the best materials with a special self-cleaning design, and hand-finished to perfectionJTR147830- SKU:
- JTR147830
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 30
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- MODEL:
- POLARIS
- UNITS:
- EACH
$26.80 -
JT SPROCKETS Sprocket - Rear - Polaris - 34-Tooth JTR1478.34
JT SPROCKETS
$28.18Made from aviation-grade 7075-T6 aluminum alloy, optimal lightweight design and CNC-machined for performance and lifespan, Manufactured from the best materials with a special self-cleaning design, and hand-finished to perfectionJTR147834- SKU:
- JTR147834
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- MODEL:
- POLARIS
- UNITS:
- EACH
- TOOTH COUNT:
- 34
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ATV
$28.18 -
JT SPROCKETS Sprocket - Rear - Polaris - 42-Tooth JTR1478.42
JT SPROCKETS
$30.68Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every sprocket meets or exceeds the highest possible quality...JTR147842- SKU:
- JTR147842
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- MODEL:
- POLARIS
- UNITS:
- EACH
- TOOTH COUNT:
- 42
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ATV
$30.68Qty in Cart: 0Quantity:Price:$30.68Subtotal: -
JT SPROCKETS Sprocket - Rear - Yamaha - 32-Tooth JTR1910.32
JT SPROCKETS
$23.28Made from aviation-grade 7075-T6 aluminum alloy, optimal lightweight design and CNC-machined for performance and lifespan, Manufactured from the best materials with a special self-cleaning design, and hand-finished to perfectionJTR191032- SKU:
- JTR191032
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- MODEL:
- YAMAHA
- TOOTH COUNT:
- 32
$23.28 -
JT SPROCKETS Sprocket - Rear - Yamaha - 37-Tooth JTR1857.37
JT SPROCKETS
$27.43Made from aviation-grade 7075-T6 aluminum alloy, optimal lightweight design and CNC-machined for performance and lifespan, Manufactured from the best materials with a special self-cleaning design, and hand-finished to perfection12120234- SKU:
- 12120234
- Availability:
- Ships Same Business Day
- Weight:
- 0.92 LBS
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- BLACK
- MODEL:
- YAMAHA
- TYPE:
- REAR
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 37
- UNITS:
- EACH
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
$27.43 -
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF1592.13
JT SPROCKETS
$13.75A lightweight counter shaft sprocket is critical for maximizing throttle response and reducing rotating mass in your drivetrain. The JT Sprockets 13-tooth sprocket delivers the precision engineering and material quality that professional racers depend...12120661- SKU:
- 12120661
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- MODEL:
- YAMAHA
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$13.75Qty in Cart: 0Quantity:Price:$13.75Subtotal: -
JT SPROCKETS Counter Shaft Sprocket - 16-Tooth JTF3411.16
JT SPROCKETS
$20.05The JT Sprockets Counter Shaft Sprocket delivers the precise gear ratio control you need for optimal engine response and acceleration. Engineered through computer modeling for maximum strength-to-weight efficiency, this 16-tooth sprocket maintains...12120309- SKU:
- 12120309
- Availability:
- Ships Same Business Day
- Weight:
- 0.68 LBS
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 530
- MODEL:
- CAN-AM
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
$20.05Qty in Cart: 0Quantity:Price:$20.05Subtotal: -
JT SPROCKETS Sprocket - Rear - Polaris - 36-Tooth JTR1478.36
JT SPROCKETS
$28.18A worn or undersized rear sprocket kills acceleration and top-end performance on your Polaris. The JT Sprockets 36-tooth rear sprocket delivers the precise gear ratio you need while weighing significantly less than OEM alternatives, translating to faster...JTR147836- SKU:
- JTR147836
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- MATERIAL:
- STEEL
- MODEL:
- POLARIS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 36
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ATV
$28.18