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
-
MOOSE RACING Differential Seal Kit - Front/Rear 25-2069-5
MOOSE RACING
$27.95Differential seals are critical wear items that prevent costly fluid leakage and contamination—two factors that directly compromise gear longevity and performance. Whether you're running a daily driver or a track machine, a proactive seal replacement...09350479- SKU:
- 09350479
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
- MATERIAL:
- RUBBER
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
$27.95 -
MOOSE RACING Differential Seal Kit - Rear 25-2070-5
MOOSE RACING
$21.95Differential seals are critical to maintaining gear oil integrity and preventing costly internal damage to your rear differential. A failing seal allows contamination and fluid loss, leading to premature wear on gears and bearings. The MOOSE RACING...09350480- SKU:
- 09350480
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
- MATERIAL:
- RUBBER
- UNITS:
- KIT
$21.95 -
MOOSE RACING Differential Seal Kit - Front 25-2071-5
MOOSE RACING
$28.95Differential seal failure is one of the most overlooked maintenance issues that leads to catastrophic drivetrain damage. The MOOSE RACING Front Differential Seal Kit replaces worn or failing seals to prevent fluid leakage, maintain proper lubrication,...09350481- SKU:
- 09350481
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
$28.95 -
MOOSE RACING Transaxle Reverse Chain 25-8002
MOOSE RACING
$61.95A reverse chain failure mid-race isn't just inconvenient—it's catastrophic. The MOOSE RACING Transaxle Reverse Chain 25-8002 delivers the durability and precision you need to keep power flowing to the rear axle without compromises. With a heat-treated...11060229- SKU:
- 11060229
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- PRODUCT NAME:
- REVERSE CHAIN
- RIDING STYLE:
- ATV
- TYPE:
- TRANSMISSION
- RIDING STYLE:
- UTV
- UNITS:
- EACH
$61.95 -
MOOSE RACING Transaxle Reverse Chain 25-8004
MOOSE RACING
$54.95A transaxle chain is only as reliable as its weakest link—literally. The MOOSE RACING Transaxle Reverse Chain 25-8004 eliminates the compromise between OEM reliability and performance gains through exclusive heat-treatment that resists both friction and...11060231- SKU:
- 11060231
- Availability:
- Ships Same Business Day
- Weight:
- 0.76 LBS
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- REVERSE CHAIN
- RIDING STYLE:
- ATV
- TYPE:
- TRANSMISSION
- UNITS:
- EACH
$54.95Qty in Cart: 0Quantity:Price:$54.95Subtotal: -
MOOSE RACING Friction Plates - Predator M70-5800-8
MOOSE RACING
$135.95Clutch fade under sustained acceleration destroys consistency and costs races. MOOSE Racing Friction Plates deliver heat-resistant performance that holds firm through repeated hard launches and extended throttle applications, giving you the confidence to...11310184- SKU:
- 11310184
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- TYPE:
- CLUTCH
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- FRICTION PLATE SET
- UNITS:
- SET
- RIDING STYLE:
- ATV
$135.95 -
MOOSE RACING Differential Bearing/Seal Kit - Honda - Front 25-2003
MOOSE RACING
$83.95A worn or leaking differential is a silent performance killer—it compromises gear lubrication, accelerates internal wear, and can leave you stranded mid-season. The MOOSE RACING Differential Bearing/Seal Kit gives you everything needed for a complete...A252003- SKU:
- A252003
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- POSITION:
- FRONT
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING AND SEAL KIT
$83.95Qty in Cart: 0Quantity:Price:$83.95Subtotal: -
MOOSE RACING Differential Bearing/Seal Kit - Honda - Rear 25-2008
MOOSE RACING
$86.95A worn differential bearing or seal compromises your rear end's load-carrying capacity and can lead to catastrophic failure under racing conditions or heavy use. The MOOSE RACING Differential Bearing/Seal Kit delivers the precision components needed to...A252008- SKU:
- A252008
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- POSITION:
- REAR
- PRODUCT NAME:
- BEARING AND SEAL KIT
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
$86.95 -
MOOSE RACING Differential Bearing/Seal Kit - Honda - Rear 25-2009
MOOSE RACING
$90.95Differential bearing wear is a silent killer of driveline performance and longevity. This complete service kit lets you refresh your rear differential with OEM-quality components in one efficient rebuild, eliminating the guesswork and expense of sourcing...A252009- SKU:
- A252009
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
- PRODUCT NAME:
- BEARING AND SEAL KIT
- POSITION:
- REAR
- UNITS:
- KIT
$90.95 -
MOOSE RACING Differential Bearing/Seal Kit - Honda - Rear 25-2012
MOOSE RACING
$79.95A worn differential bearing or failing seal compromises your rear end's efficiency and can lead to costly damage if left unaddressed. This MOOSE RACING kit gives you everything needed to restore your Honda's differential to like-new condition in one...A252012- SKU:
- A252012
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- PRODUCT NAME:
- BEARING AND SEAL KIT
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
- POSITION:
- REAR
- UNITS:
- KIT
$79.95 -
MOOSE RACING Transmission Rebuild Kit - Polaris 25-7013
MOOSE RACING
$140.95A worn transmission costs you reliability and performance—whether you're racing or pushing your machine in the field. This MOOSE RACING rebuild kit gives you everything needed to restore your Polaris transmission to factory specifications without the OEM...11040017- SKU:
- 11040017
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- TYPE:
- TRANSMISSION
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- UNITS:
- KIT
$140.95 -
PARTS UNLIMITED 520H - Drive Chain - 88 Links T520H88
PARTS UNLIMITED
$32.95A reliable 520H chain is the backbone of any high-performance drivetrain, and this Parts Unlimited offering delivers dependable power transmission without breaking your budget. Whether you're building a race bike, maintaining a pit bike, or servicing...T520H88- SKU:
- T520H88
- Availability:
- Ships Same Business Day
- Weight:
- 3.25 LBS
- MATERIAL:
- STEEL
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 250 CC
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MASTER LINK CONNECTOR:
- CLIP
- RIDING STYLE:
- STREET
- SEAL TYPE:
- NON-SEAL
- TENSILE STRENGTH IMPERIAL:
- 7450 LB
- TENSILE STRENGTH METRIC:
- 33.1 KN
- CHAIN TYPE:
- 520 H
- NUMBER OF LINKS:
- 88
- PRODUCT NAME:
- DRIVE CHAIN
- CHAIN SIZE:
- 520
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 250 CC
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- UTV
$32.95 -
MOOSE RACING Differential Bearing/Seal Kit - Rear 25-2097
MOOSE RACING
$134.95A worn differential bearing and seal kit will compromise your drivetrain's efficiency and longevity—leading to fluid leakage, contamination, and premature failure. The MOOSE RACING 25-2097 kit delivers OEM-quality replacements with high-speed bearings...12050256- SKU:
- 12050256
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- POSITION:
- REAR
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
- PRODUCT NAME:
- BEARING AND SEAL KIT
- UNITS:
- KIT
$134.95 -
MOOSE RACING Differential Bearing/Seal Kit - Rincon - Rear 25-2047
MOOSE RACING
$53.95A worn differential bearing or compromised seal can silently destroy your Rincon's rear end, leading to catastrophic failure and costly downtime. This MOOSE RACING kit delivers everything you need for a complete differential service in one convenient...12050125- SKU:
- 12050125
- Availability:
- Ships Same Business Day
- Weight:
- 1.73 LBS
- POSITION:
- REAR
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING AND SEAL KIT
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
$53.95Qty in Cart: 0Quantity:Price:$53.95Subtotal: -
MOOSE RACING Differential Bearing/Seal Kit - TRX - Front 25-2060
MOOSE RACING
$74.95A worn differential bearing or failing seal compromises your drivetrain's precision and can lead to costly damage down the line. This MOOSE RACING kit delivers everything you need for a complete differential service in one convenient package, eliminating...12050127- SKU:
- 12050127
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- PRODUCT NAME:
- BEARING AND SEAL KIT
- POSITION:
- FRONT
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
$74.95 -
MOOSE RACING Transmission Seal Kit - Can Am 25-7151
MOOSE RACING
$84.95Transmission seal degradation is one of the most common sources of fluid loss in powersports vehicles, leading to accelerated wear, overheating, and catastrophic failure if left unaddressed. The MOOSE RACING Transmission Seal Kit provides OEM-quality...09351068- SKU:
- 09351068
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 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
$25.95A leaking differential seal compromises gear lubrication and accelerates wear on critical drivetrain components, ultimately threatening performance and reliability. This MOOSE RACING seal kit restores the integrity of your rear differential with...09350470- 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
$19.95Differential seal failure is one of the most common—and preventable—causes of fluid loss and drivetrain damage. The MOOSE RACING Differential Seal Kit replaces worn or leaking seals on both front and rear differentials, restoring proper fluid containment...09350471- 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
$19.95 -
MOOSE RACING Differential Seal Kit - Front 25-2051-5
MOOSE RACING
$19.95Differential seal failure leads to fluid leakage, contamination, and catastrophic drivetrain damage—especially under high-performance driving conditions. The MOOSE RACING Differential Seal Kit eliminates these risks with OEM-equivalent sealing surfaces,...09350472- SKU:
- 09350472
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
$19.95 -
MOOSE RACING Differential Seal Kit - Front 25-2003-5
MOOSE RACING
$19.95Differential seals are critical to maintaining proper lubrication and preventing costly fluid leaks that compromise performance and longevity. A worn or damaged front differential seal can lead to contamination, gear wear, and catastrophic failure on the...09350407- SKU:
- 09350407
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- TYPE:
- DIFFERENTIAL
$19.95
