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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On Sale
Bikeman Performance Hyper Adjust Double Barrel Clutch Weight Kit 2020 Polaris RZR Pro XP 07-HAW-108130
BIKEMAN PERFORMANCE
MSRP: $228.95Now: $147.00Was: $228.95Clutch engagement happens in milliseconds—but your tuning strategy shouldn't be guesswork. The Bikeman Performance Hyper Adjust Double Barrel Clutch Weight Kit lets you dial in your RZR Pro XP's CVT clutch curve precisely, extracting peak RPM power...11400749- SKU:
- 11400749
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- TYPE:
- PRIMARY CLUTCH
- PRODUCT NAME:
- WEIGHT SET
- STYLE:
- DOUBLE BARREL
- MODEL:
- HYPER ADJUST
- UNITS:
- KIT
MSRP: $228.95Now: $147.00Was: $228.95 -
Bikeman Performance 61-74g Clutch Weights for 2017-2019 Can-Am Maverick X3 Turbo R X DS 07-GSW-6174-6
BIKEMAN PERFORMANCE
$429.95Clutch weight tuning is critical for extracting maximum acceleration and throttle response from your Can-Am Maverick X3 Turbo R. The Bikeman Performance 61-74g Clutch Weights give you six individual weights to dial in the perfect engagement curve for...11400738- SKU:
- 11400738
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- RIDING STYLE:
- ATV
- STYLE:
- ADJUSTABLE
- PRODUCT NAME:
- CLUTCH WEIGHT
- RIDING STYLE:
- UTV
- UNITS:
- SET OF 6
- ADJUSTABLE WEIGHT METRIC:
- 61 G - 74 G
$429.95 -
Bikeman Performance Cyclone Clutch Cover 2015-2019 Polaris RZR 900 20-CYCLONE-2
BIKEMAN PERFORMANCE
$229.95Clutch belt failure is one of the most common causes of downtime in high-performance UTVs, and belt temperature is the primary culprit. The Bikeman Performance Cyclone Clutch Cover directly addresses this by reducing primary clutch temperatures by 40-50...11400739- SKU:
- 11400739
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- ATV
- TYPE:
- CLUTCH
- MODEL:
- CYCLONE
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- STYLE:
- PRIMARY (DRIVE)
$229.95 -
On Sale
Bikeman Performance Cyclone Clutch Cover for Polaris RZR 800 2014 20-CYCLONE-3
BIKEMAN PERFORMANCE
MSRP: $229.95Now: $147.00Was: $229.95Stock clutch covers restrict airflow, causing excessive heat buildup that degrades belt life and reduces clutch efficiency under sustained load. The Bikeman Performance Cyclone Clutch Cover eliminates this constraint with precision-engineered cooling...11400741- SKU:
- 11400741
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MATERIAL:
- BILLET ALUMINUM
- TYPE:
- CLUTCH
- MODEL:
- CYCLONE
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- STYLE:
- PRIMARY (DRIVE)
MSRP: $229.95Now: $147.00Was: $229.95 -
Bikeman Performance Arctic Cat Wildcat XX 2018-2021 Cyclone Clutch Cover 05-CYCLONE-2
BIKEMAN PERFORMANCE
$229.95Clutch belt temperatures are one of the fastest ways to degrade performance and shorten component lifespan in high-demand riding conditions. The Bikeman Performance Cyclone Clutch Cover solves this with engineered airflow management, reducing belt...11400742- SKU:
- 11400742
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MATERIAL:
- BILLET ALUMINUM
- PRODUCT NAME:
- COVER
- TYPE:
- CLUTCH
- MODEL:
- CYCLONE
- RIDING STYLE:
- SNOW
- STYLE:
- PRIMARY (DRIVE)
- UNITS:
- EACH
$229.95Qty in Cart: 0Quantity:Price:$229.95Subtotal: -
Bikeman Performance Cyclone Clutch Cover for Polaris RZR XP Turbo 2016-2021 20-CYCLONE-1
BIKEMAN PERFORMANCE
$229.95Clutch belt temperatures are one of the most overlooked failure points in high-performance RZR builds—and stock cooling simply doesn't cut it when you're pushing boost or running aggressive terrain. The Bikeman Performance Cyclone Clutch Cover solves...11400725- SKU:
- 11400725
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- UNITS:
- EACH
- STYLE:
- PRIMARY (DRIVE)
- TYPE:
- CLUTCH
- MODEL:
- CYCLONE
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- ATV
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- UTV
$229.95Qty in Cart: 0Quantity:Price:$229.95Subtotal: -
Bikeman Performance Clutch Weights 56-78g for Polaris RZR 800 07-GSW-5678
BIKEMAN PERFORMANCE
$229.95CVT clutch performance hinges on precise weight tuning—dial in your engagement curve with the Bikeman Performance Clutch Weights to eliminate bog, sharpen throttle response, and maximize acceleration across your RPM band. The 56-78g adjustable range lets...11400704- SKU:
- 11400704
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- STYLE:
- ADJUSTABLE
- PRODUCT NAME:
- CLUTCH WEIGHT
- UNITS:
- KIT
- COLOR/FINISH:
- ZINC PLATED
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
$229.95 -
Bikeman Performance Stage 1 Clutch Kit for 2015-2020 Polaris RZR 900 S 07-314
BIKEMAN PERFORMANCE
$249.95If you're running a 2015-2020 Polaris RZR 900 S and want measurable gains in acceleration and throttle response, the Bikeman Performance Stage 1 Clutch Kit delivers faster peak RPM engagement and more aggressive power delivery than factory weights. This...11410270- SKU:
- 11410270
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- RIDING STYLE:
- ATV
- STYLE:
- STAGE 1
- TYPE:
- CENTRIFUGAL
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
- RIDING STYLE:
- UTV
$249.95 -
Bikeman Performance Stage 1 Clutch Kit for 2014-2020 Polaris RZR XP 1000 07-318
BIKEMAN PERFORMANCE
$298.95The factory CVT clutch on your RZR XP 1000 limits how quickly you can reach peak RPM and transfer power to the ground. The Bikeman Performance Stage 1 Clutch Kit replaces those factory weights and springs with precision-engineered components that...11410273- SKU:
- 11410273
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- RIDING STYLE:
- UTV
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- CENTRIFUGAL
- STYLE:
- STAGE 1
$298.95Qty in Cart: 0Quantity:Price:$298.95Subtotal: -
On Sale
BIKEMAN PERFORMANCE Clutch Kit 07-322-2-MUD
BIKEMAN PERFORMANCE
MSRP: $399.95Now: $256.00Was: $399.95If you're running a CVT clutch system and want quicker acceleration, faster back shifts, and better belt grip under load, the BIKEMAN PERFORMANCE Clutch Kit delivers measurable gains across the board. This kit aggressively reaches peak RPM while...11410277- SKU:
- 11410277
- Availability:
- Ships Same Business Day
- Weight:
- 3.20 LBS
- TYPE:
- CENTRIFUGAL
- PRODUCT NAME:
- CLUTCH KIT
- STYLE:
- MUD
- STYLE:
- SAND
- UNITS:
- KIT
- RIDING STYLE:
- UTV
- STYLE:
- STAGE 2
MSRP: $399.95Now: $256.00Was: $399.95 -
Comet 30 Series Asymmetric Drive Belt for Go Karts and Mini Bikes 203589A
COMET
$27.95The Comet 30 Series Asymmetric Drive Belt is engineered to maximize power transfer efficiency in go-kart and mini-bike applications where belt slippage can cost you valuable performance and lap time. The asymmetric profile ensures consistent grip under...203589- SKU:
- 203589
- Availability:
- Ships Same Business Day
- Weight:
- 0.32 LBS
- PRODUCT NAME:
- DRIVE BELT
- RIDING STYLE:
- ATV
- STYLE:
- TAV2
- UNITS:
- EACH
- LENGTH:
- 685 MM (27')
- LENGTH IMPERIAL:
- 27'
- RIDING STYLE:
- UTV
- LENGTH METRIC:
- 685 MM
- WIDTH IMPERIAL:
- 3/4'
$27.95 -
Comet 30 Series Asymmetric Drive Belt 35-1/4" 203597A
COMET
$27.95The Comet 30 Series Asymmetric Drive Belt is engineered to deliver consistent power transmission with minimal slippage, whether you're running a high-RPM engine or demanding auxiliary systems. Its asymmetric profile optimizes belt-to-pulley contact...203597- SKU:
- 203597
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- LENGTH:
- 892,6 MM (35-9/64')
- LENGTH IMPERIAL:
- 35-9/64'
- LENGTH METRIC:
- 892.6 MM
- STYLE:
- MODEL 30
- WIDTH IMPERIAL:
- 3/4'
- UNITS:
- EACH
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- DRIVE BELT
- RIDING STYLE:
- ATV
$27.95Qty in Cart: 0Quantity:Price:$27.95Subtotal: -
Comet 20 Series 30 Series TAV Go Karts Insert Button Kit 3 Pack 204332A
COMET
$4.95Comet clutch performance depends on reliable engagement, and worn or missing cam slider shoes compromise both power transfer and longevity. This three-pack button kit gives you the replacement shoes needed to maintain consistent clutch operation across...204332- SKU:
- 204332
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- TYPE:
- CLUTCH
- UNITS:
- 3 PACK
- RIDING STYLE:
- UTV
- MATERIAL:
- NYLON
- PRODUCT NAME:
- BUTTON KIT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- SNOW
- STYLE:
- SECONDARY (DRIVEN)
$4.95Qty in Cart: 0Quantity:Price:$4.95Subtotal: -
JT SPROCKETS Sprocket - Rear - Kawasaki - 38-Tooth JTR1415.38
JT SPROCKETS
$22.43A properly sized rear sprocket is critical for optimizing your Kawasaki's acceleration, top-end speed, and overall driveability. The JT Sprockets 38-tooth rear sprocket delivers precision engineering with a self-cleaning design that reduces maintenance...12100785- SKU:
- 12100785
- Availability:
- Ships Same Business Day
- Weight:
- 1.18 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- MODEL:
- KAWASAKI
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- TOOTH COUNT:
- 38
$22.43 -
JT SPROCKETS Sprocket - Rear - Yamaha - 38-Tooth JTR1857.38
JT SPROCKETS
$27.43A properly sized rear sprocket is fundamental to your Yamaha's acceleration, top-end speed, and overall drivetrain efficiency. This 38-tooth JT sprocket delivers the precision engineering and durability required for both track performance and long-term...12100025- SKU:
- 12100025
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ATV
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- MODEL:
- YAMAHA
- TOOTH COUNT:
- 38
$27.43 -
JT SPROCKETS Sprocket - Rear - Yamaha - 39-Tooth JTR1857.39
JT SPROCKETS
$27.43A worn or mismatched rear sprocket directly impacts your engine's power delivery, acceleration response, and overall drivetrain efficiency. The JT Sprockets 39-tooth rear sprocket for Yamaha models delivers precise engagement and reliable performance...12100026- SKU:
- 12100026
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 39
- MODEL:
- YAMAHA
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
$27.43 -
JT SPROCKETS Sprocket - Rear - Yamaha - 40-Tooth JTR1857.40
JT SPROCKETS
$27.85A worn or mismatched rear sprocket directly impacts your acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 40-tooth rear sprocket delivers consistent power transfer with minimal wear, engineered from aviation-grade...12100027- SKU:
- 12100027
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MATERIAL:
- STEEL
- MODEL:
- YAMAHA
- TOOTH COUNT:
- 40
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
$27.85 -
JT SPROCKETS Counter Shaft Sprocket - 12-Tooth JTF1324.12
JT SPROCKETS
$10.83A properly matched counter shaft sprocket is critical for maintaining optimal gear ratios and chain drive efficiency. The JT Sprockets 12-tooth counter shaft sprocket delivers the precision engineering and material quality necessary for reliable...JTF132412- SKU:
- JTF132412
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- MODEL:
- HONDA
- TOOTH COUNT:
- 12
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- CHAIN SIZE:
- 520
- UNITS:
- EACH
$10.83 -
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF1324.13
JT SPROCKETS
$12.03A precise, lightweight counter shaft sprocket is essential for maintaining crisp power delivery and consistent engagement throughout your shift points. The JT 13-tooth design delivers the strength needed for high-RPM applications without sacrificing the...JTF132413- SKU:
- JTF132413
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- MODEL:
- HONDA
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
$12.03 -
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF1450.13
JT SPROCKETS
$20.15A properly sized front sprocket is critical to your bike's power delivery and engine responsiveness. The JT Sprockets 13-tooth counter shaft sprocket delivers the precision geometry and material durability required for consistent performance across your...JTF145013- SKU:
- JTF145013
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- MODEL:
- SUZUKI
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
$20.15
