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
-
PARTS UNLIMITED Countershaft Sprocket - 12-Tooth 23803-HB3-000
PARTS UNLIMITED
$15.85A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency, leading to power loss and premature wear on your chain and rear sprocket. This OEM-spec replacement restores precision engagement and reliable power transfer,...K222503S- SKU:
- K222503S
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 12
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- ATV
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$15.85 -
PARTS UNLIMITED Rear Honda Sprocket - 428 - 49 Tooth 41200-968-000
PARTS UNLIMITED
$55.07A worn or damaged rear sprocket compromises your bike's power delivery, acceleration, and overall drivetrain efficiency. The PARTS UNLIMITED 49-tooth 428 sprocket restores OEM performance with precision-machined teeth and hardened steel construction that...K223502H- SKU:
- K223502H
- Availability:
- Ships Same Business Day
- Weight:
- 2.88 LBS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 49
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 428
- RIDING STYLE:
- ATV
$55.07 -
PARTS UNLIMITED Rear Honda Sprocket - 520 - 43 Tooth 41200-VM4-000
PARTS UNLIMITED
$72.03A worn or damaged rear sprocket compromises your entire drivetrain's efficiency, causing power loss and accelerated wear on your chain and front sprocket. This OEM-spec 43-tooth rear sprocket restores precise engagement and reliable power delivery,...K223504E- SKU:
- K223504E
- Availability:
- Ships Same Business Day
- Weight:
- 2.63 LBS
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 43
$72.03 -
PARTS UNLIMITED Rear Suzuki Sprocket - 428 - 26 Tooth CT467-26S
PARTS UNLIMITED
$24.33A worn or damaged sprocket directly impacts your chain engagement, acceleration response, and overall drivetrain efficiency. The PARTS UNLIMITED Rear Suzuki Sprocket delivers OEM-spec performance at a fraction of the replacement cost, ensuring your bike...K223803H- SKU:
- K223803H
- Availability:
- Ships Same Business Day
- Weight:
- 1.13 LBS
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 26
- TYPE:
- DRIVE
- UNITS:
- EACH
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- CHAIN SIZE:
- 428
$24.33 -
PARTS UNLIMITED Rear Honda Sprocket - 428 - 49 Tooth 41201-942-00B
PARTS UNLIMITED
$27.51A worn or damaged sprocket directly impacts your Honda's acceleration, top-end speed, and overall drivetrain efficiency. This OEM-spec rear sprocket restores the precision tooth engagement your chain demands, eliminating slack and power loss while...201449- SKU:
- 201449
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 428
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 49
$27.51 -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 27511-07G00-14
PARTS UNLIMITED
$13.73A worn or damaged countershaft sprocket directly compromises your drivetrain's efficiency and can accelerate wear across your entire transmission system. This OEM-spec 14-tooth replacement restores precise engagement and eliminates slippage, ensuring...12120160- SKU:
- 12120160
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- TOOTH COUNT:
- 14
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- TYPE:
- COUNTERSHAFT
$13.73 -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23801-MN1-68013
PARTS UNLIMITED
$14.79A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency and can lead to costly chain wear or transmission issues. This OEM-specification replacement ensures perfect engagement with your chain and maintains the precise gear...12120324- SKU:
- 12120324
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- TYPE:
- COUNTERSHAFT
$14.79 -
QUAD LOGIC Shift Lever Bell Crank 100-2201-PU
QUAD LOGIC
$23.95Stock shift lever bell cranks are vulnerable to spline stripping under aggressive driving conditions, leaving you stranded mid-race or mid-shift. The QUAD LOGIC 100-2201-PU reinforces this critical drivetrain component with superior steel construction,...16021304- SKU:
- 16021304
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- TYPE:
- SHIFT LEVER
- PRODUCT NAME:
- BELLCRANK
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STEEL
- RIDING STYLE:
- UTV
$23.95Qty in Cart: 0Quantity:Price:$23.95Subtotal: -
QUAD LOGIC Shift Lever Bell Crank 100-2208-PU
QUAD LOGIC
$23.95Spline stripping is one of the most common failure points in stock shift levers, leaving you stranded mid-race or mid-session. The QUAD LOGIC Shift Lever Bell Crank upgrades your shifter linkage with stronger steel construction that resists the...16021305- SKU:
- 16021305
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STEEL
- PRODUCT NAME:
- BELLCRANK
- RIDING STYLE:
- UTV
- TYPE:
- SHIFT LEVER
$23.95 -
QUAD LOGIC Shift Lever Bell Crank 100-2209-PU
QUAD LOGIC
$23.95Spline stripping in your shift lever bell crank means lost shifts and expensive downtime—the QUAD LOGIC 100-2209-PU eliminates this failure point with heavy-duty steel construction. A direct stock-dimension replacement, this part installs as a bolt-on...16021306- SKU:
- 16021306
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STEEL
- PRODUCT NAME:
- BELLCRANK
- RIDING STYLE:
- UTV
- TYPE:
- SHIFT LEVER
$23.95Qty in Cart: 0Quantity:Price:$23.95Subtotal: -
QUAD LOGIC Shift Lever Bell Crank 100-2210-PU
QUAD LOGIC
$23.95Stock shift lever bell cranks are vulnerable to spline stripping under aggressive shifting and high-rpm operation. The QUAD LOGIC 100-2210-PU replaces that weak link with precision-engineered steel that handles demanding track conditions and heavy daily...16021307- SKU:
- 16021307
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- BELLCRANK
- TYPE:
- SHIFT LEVER
$23.95Qty in Cart: 0Quantity:Price:$23.95Subtotal: -
QUAD LOGIC Shift Lever Bell Crank 100-4326-PU
QUAD LOGIC
$26.95Spline stripping in your shift lever bell crank means costly downtime and potential transmission damage—especially under aggressive driving or high-mileage use. The QUAD LOGIC Shift Lever Bell Crank 100-4326-PU eliminates this vulnerability with...16021309- SKU:
- 16021309
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- BELLCRANK
- TYPE:
- SHIFT LEVER
- RIDING STYLE:
- UTV
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$26.95Qty in Cart: 0Quantity:Price:$26.95Subtotal: -
MOOSE RACING Front Chain Slider - Honda TRX250R - Black 1020-BLK
MOOSE RACING
$44.95The front sprocket area of your Honda TRX250R is exposed to constant chain friction, dirt, and debris that accelerate wear on critical components. The MOOSE RACING Front Chain Slider protects your sprocket and frame from premature damage while...12310065- SKU:
- 12310065
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- CHAIN SLIDER
- MATERIAL:
- POLYURETHANE
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$44.95 -
MOOSE RACING Differential Bearing/Seal Kit - Honda - Rear 25-2010
MOOSE RACING
$102.95A worn differential bearing and seal kit compromises your rear-end's integrity, leading to fluid leakage, increased friction, and potential drivetrain failure. The MOOSE RACING Differential Bearing/Seal Kit restores factory-spec performance and...A252010- SKU:
- A252010
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
- UNITS:
- KIT
- POSITION:
- REAR
- PRODUCT NAME:
- BEARING AND SEAL KIT
$102.95 -
MOOSE RACING Differential Bearing/Seal Kit - Honda - Rear 25-2013
MOOSE RACING
$78.95Differential bearings and seals are critical wear items that directly impact your rear end's longevity and reliability on the track or street. MOOSE Racing's complete service kit eliminates the guesswork by bundling everything you need to refresh your...A252013- SKU:
- A252013
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- BEARING AND SEAL KIT
- TYPE:
- DIFFERENTIAL
- POSITION:
- REAR
- UNITS:
- KIT
$78.95 -
MOOSE RACING Differential Bearing/Seal Kit - Honda - Rear 25-2014
MOOSE RACING
$69.95A worn differential bearing or seal kit compromises your Honda's rear-end performance, leading to fluid leakage, noise, and potential drivetrain failure. This MOOSE RACING kit gives you everything needed to restore proper differential function without...A252014- SKU:
- A252014
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- POSITION:
- REAR
- PRODUCT NAME:
- BEARING AND SEAL KIT
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
- UNITS:
- KIT
$69.95 -
MOOSE RACING Differential Bearing/Seal Kit - Kawasaki - Front 25-2016
MOOSE RACING
$79.95A worn or failing differential bearing will compromise your Kawasaki's handling precision and accelerate damage to your entire drivetrain. This complete MOOSE RACING kit delivers everything you need to restore your front differential to OEM...A252016- SKU:
- A252016
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- POSITION:
- FRONT
- PRODUCT NAME:
- BEARING AND SEAL KIT
- TYPE:
- DIFFERENTIAL
- UNITS:
- KIT
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
$79.95Qty in Cart: 0Quantity:Price:$79.95Subtotal: -
MOOSE RACING Transmission Rebuild Kit - Can-Am 25-7051
MOOSE RACING
$181.95A transmission rebuild doesn't require OEM pricing or extended lead times. This MOOSE RACING kit delivers everything you need to restore your Can-Am transmission to factory specifications—bearings, seals, o-rings, and shims included—at a fraction of...11040021- SKU:
- 11040021
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- TYPE:
- TRANSMISSION
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- RIDING STYLE:
- UTV
$181.95 -
MOOSE RACING Polaris Transmission Rebuild Kit 25-7019
MOOSE RACING
$239.95Transmission rebuilds don't require OEM pricing. This MOOSE RACING kit supplies everything needed to restore your Polaris transmission to factory specifications—bearings, seals, O-rings, and shims—at a fraction of dealership costs. Whether you're...11040022- SKU:
- 11040022
- Availability:
- Ships Same Business Day
- Weight:
- 1.76 LBS
- RIDING STYLE:
- ATV
- TYPE:
- TRANSMISSION
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- UTV
- UNITS:
- KIT
$239.95 -
VESRAH Complete Clutch Kit AT-5001
VESRAH
$114.17A burnt-out clutch can sideline your vehicle completely, leaving you stranded and costing valuable track or street time. The VESRAH Complete Clutch Kit AT-5001 delivers everything you need in one package—clutch discs, springs, and gasket—so you can...11310396- SKU:
- 11310396
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- RIDING STYLE:
- ATV
- DRIVE PLATE MATERIAL:
- STEEL
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- COMPLETE
- UNITS:
- KIT
- RIDING STYLE:
- UTV
$114.17Qty in Cart: 0Quantity:Price:$114.17Subtotal:
