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ATV/UTV Drivetrain

ATV/UTV Drivetrain

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

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 Bearing/Seal Kit - Yamaha - Rear 25-2045

    MOOSE RACING Differential Bearing/Seal Kit - Yamaha - Rear 25-2045

    MOOSE RACING

    $171.95
    A worn differential bearing or compromised seal can compromise your rear end's integrity and lead to costly damage down the line. This complete MOOSE RACING kit eliminates guesswork by bundling everything you need for a proper differential service in one...
    12050123
    SKU:
    12050123
    Availability:
    Ships Same Business Day
    Weight:
    2.76 LBS
    RIDING STYLE:
    UTV
    POSITION:
    REAR
    RIDING STYLE:
    ATV
    TYPE:
    DIFFERENTIAL
    PRODUCT NAME:
    BEARING AND SEAL KIT
    UNITS:
    KIT
    $171.95
    Qty in Cart: 0
    Quantity:
    Price:
    $171.95
    Subtotal:
  • MOOSE RACING Differential Bearing/Seal Kit - LTZ/LTF - Rear 25-2048

    MOOSE RACING Differential Bearing/Seal Kit - LTZ/LTF - Rear 25-2048

    MOOSE RACING

    $162.95
    Differential bearing wear is a silent performance killer—excessive play introduces vibration, noise, and unpredictable handling that compounds with every ride. This complete MOOSE RACING service kit gives you OEM-quality replacement bearings and seals in...
    12050126
    SKU:
    12050126
    Availability:
    Ships Same Business Day
    Weight:
    1.90 LBS
    POSITION:
    REAR
    RIDING STYLE:
    ATV
    UNITS:
    KIT
    PRODUCT NAME:
    BEARING AND SEAL KIT
    TYPE:
    DIFFERENTIAL
    $162.95
    Qty in Cart: 0
    Quantity:
    Price:
    $162.95
    Subtotal:
  • PARTS UNLIMITED 428H - Drive Chain - 86 Links T428H86

    PARTS UNLIMITED 428H - Drive Chain - 86 Links T428H86

    PARTS UNLIMITED

    $17.95
    A reliable drive chain is fundamental to any power transmission system, and this 428H chain delivers consistent performance across small-displacement engines and industrial applications. Pre-cut to 86 links and supplied with connecting links, it's ready...
    T428H86
    SKU:
    T428H86
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    COLOR/FINISH:
    BLACK
    MASTER LINK CONNECTOR:
    CLIP
    CHAIN TYPE:
    428 H
    MAXIMUM ENGINE DISPLACEMENT (STREET):
    200 CC
    PRODUCT NAME:
    DRIVE CHAIN
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    TENSILE STRENGTH METRIC:
    18 KN
    UNITS:
    EACH
    MATERIAL:
    STEEL
    MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
    200 CC
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    SEAL TYPE:
    NON-SEAL
    TENSILE STRENGTH IMPERIAL:
    4050 LB
    CHAIN SIZE:
    428
    Qty in Cart: 0
    Quantity:
    Price:
    $17.95
    Subtotal:
  • PARTS UNLIMITED 520 - Drive Chain - 90 Links T52090

    PARTS UNLIMITED 520 - Drive Chain - 90 Links T52090

    PARTS UNLIMITED

    $24.95
    A reliable 520-pitch chain is essential for maintaining consistent power delivery and acceleration in your drivetrain. Whether you're building a high-output engine or replacing a worn chain, this precut 90-link option eliminates guesswork and delivers...
    T52090
    SKU:
    T52090
    Availability:
    Ships Same Business Day
    Weight:
    3.00 LBS
    MATERIAL:
    STEEL
    MAXIMUM ENGINE DISPLACEMENT (STREET):
    250 CC
    PRODUCT NAME:
    DRIVE CHAIN
    SEAL TYPE:
    NON-SEAL
    RIDING STYLE:
    UTV
    TENSILE STRENGTH IMPERIAL:
    6600 LB
    TENSILE STRENGTH METRIC:
    29.3 KN
    COLOR/FINISH:
    BLACK
    MASTER LINK CONNECTOR:
    CLIP
    MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
    250 CC
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    CHAIN SIZE:
    520
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • PARTS UNLIMITED 520 - Drive Chain - 92 Links T52092

    PARTS UNLIMITED 520 - Drive Chain - 92 Links T52092

    PARTS UNLIMITED

    $25.95
    A 520-class chain delivers the durability and reliable power transfer your sport bike or small-displacement racer demands, without inflating your budget. This Parts Unlimited offering provides OEM-quality construction at a price that lets you invest in...
    T52092
    SKU:
    T52092
    Availability:
    Ships Same Business Day
    Weight:
    2.95 LBS
    PRODUCT NAME:
    DRIVE CHAIN
    RIDING STYLE:
    ATV
    TENSILE STRENGTH IMPERIAL:
    6600 LB
    UNITS:
    EACH
    TENSILE STRENGTH METRIC:
    29.3 KN
    COLOR/FINISH:
    BLACK
    MASTER LINK CONNECTOR:
    CLIP
    MATERIAL:
    STEEL
    MAXIMUM ENGINE DISPLACEMENT (STREET):
    250 CC
    RIDING STYLE:
    OFF-ROAD
    SEAL TYPE:
    NON-SEAL
    CHAIN SIZE:
    520
    MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
    250 CC
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    $25.95
    Qty in Cart: 0
    Quantity:
    Price:
    $25.95
    Subtotal:
  • MOOSE RACING Transmission Seal Kit - Polaris 25-7119

    MOOSE RACING Transmission Seal Kit - Polaris 25-7119

    MOOSE RACING

    $66.95
    Transmission oil leaks compromise both performance and reliability, leaving you stranded and facing costly engine damage. The MOOSE RACING Transmission Seal Kit addresses the root cause of these leaks with OEM-equivalent seals engineered to restore...
    09351067
    SKU:
    09351067
    Availability:
    Ships Same Business Day
    Weight:
    0.41 LBS
    RIDING STYLE:
    ATV
    PRODUCT NAME:
    SEAL KIT
    RIDING STYLE:
    UTV
    TYPE:
    TRANSMISSION
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $66.95
    Subtotal:
  • MOOSE RACING Differential Seal Kit - Front 25-2065-5

    MOOSE RACING Differential Seal Kit - Front 25-2065-5

    MOOSE RACING

    $19.95
    A leaking differential seal will cost you performance, reliability, and money. The MOOSE RACING Differential Seal Kit supplies OEM-quality components to restore proper lubrication and eliminate contamination—keeping your differential operating at peak...
    09351035
    SKU:
    09351035
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    SEAL KIT
    UNITS:
    KIT
    RIDING STYLE:
    ATV
    MATERIAL:
    RUBBER
    TYPE:
    DIFFERENTIAL
    $19.95
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • MOOSE RACING Differential Seal Kit - Front 25-2076-5

    MOOSE RACING Differential Seal Kit - Front 25-2076-5

    MOOSE RACING

    $19.95
    Differential seal degradation leads to fluid leakage, contamination, and premature bearing wear—all of which compromise handling precision and increase repair costs down the line. The MOOSE RACING Differential Seal Kit delivers complete, OEM-quality...
    09351036
    SKU:
    09351036
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    UTV
    PRODUCT NAME:
    SEAL KIT
    UNITS:
    KIT
    MATERIAL:
    RUBBER
    RIDING STYLE:
    ATV
    TYPE:
    DIFFERENTIAL
    $19.95
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • MOOSE RACING Differential Seal Kit - Rear 25-2098-5

    MOOSE RACING Differential Seal Kit - Rear 25-2098-5

    MOOSE RACING

    $53.95
    Differential seals are critical wear items that directly impact drivetrain reliability and longevity. Over time, heat cycles and pressure changes cause factory seals to degrade, leading to fluid leakage, contamination, and eventual bearing failure. The...
    09351037
    SKU:
    09351037
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    UNITS:
    KIT
    MATERIAL:
    RUBBER
    PRODUCT NAME:
    SEAL KIT
    RIDING STYLE:
    ATV
    TYPE:
    DIFFERENTIAL
    $53.95
    Qty in Cart: 0
    Quantity:
    Price:
    $53.95
    Subtotal:
  • MOOSE RACING Differential Seal Kit - Front 25-2006-5

    MOOSE RACING Differential Seal Kit - Front 25-2006-5

    MOOSE RACING

    $22.95
    A leaking differential seal compromises your vehicle's performance and can lead to catastrophic drivetrain failure if left unaddressed. The MOOSE RACING Differential Seal Kit provides OEM-quality seals engineered to eliminate leaks and maintain proper...
    09350467
    SKU:
    09350467
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    PRODUCT NAME:
    SEAL KIT
    TYPE:
    DIFFERENTIAL
    MATERIAL:
    RUBBER
    RIDING STYLE:
    ATV
    UNITS:
    KIT
    $22.95
    Qty in Cart: 0
    Quantity:
    Price:
    $22.95
    Subtotal:
  • MOOSE RACING Differential Seal Kit - Front 25-2028-5

    MOOSE RACING Differential Seal Kit - Front 25-2028-5

    MOOSE RACING

    $26.95
    Differential seal failure is one of the most overlooked maintenance issues that can lead to catastrophic drivetrain damage. The MOOSE RACING Front Differential Seal Kit (25-2028-5) replaces worn or leaking seals before they compromise your differential...
    09350469
    SKU:
    09350469
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MATERIAL:
    RUBBER
    PRODUCT NAME:
    SEAL KIT
    UNITS:
    KIT
    RIDING STYLE:
    ATV
    TYPE:
    DIFFERENTIAL
    $26.95
    Qty in Cart: 0
    Quantity:
    Price:
    $26.95
    Subtotal:
  • MOOSE RACING Differential Seal Kit - Rear 25-2056-5

    MOOSE RACING Differential Seal Kit - Rear 25-2056-5

    MOOSE RACING

    $23.95
    A worn differential seal is an open invitation to fluid loss, metal contamination, and catastrophic drivetrain failure. MOOSE RACING's rear differential seal kit restores the critical barrier between your differential fluid and the outside world,...
    09350473
    SKU:
    09350473
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    PRODUCT NAME:
    SEAL KIT
    RIDING STYLE:
    ATV
    TYPE:
    DIFFERENTIAL
    MATERIAL:
    RUBBER
    UNITS:
    KIT
    $23.95
    Qty in Cart: 0
    Quantity:
    Price:
    $23.95
    Subtotal:
  • MOOSE RACING Differential Bearing/Seal Kit - Polaris - Rear 25-2082

    MOOSE RACING Differential Bearing/Seal Kit - Polaris - Rear 25-2082

    MOOSE RACING

    $175.95
    Differential bearing failure compromises handling, creates drivetrain noise, and risks catastrophic gear damage—especially in high-performance or harsh-terrain riding. This complete service kit eliminates guesswork by providing factory-quality seals and...
    12050234
    SKU:
    12050234
    Availability:
    Ships Same Business Day
    Weight:
    3.95 LBS
    POSITION:
    REAR
    TYPE:
    DIFFERENTIAL
    RIDING STYLE:
    UTV
    PRODUCT NAME:
    BEARING AND SEAL KIT
    UNITS:
    KIT
    $175.95
    Qty in Cart: 0
    Quantity:
    Price:
    $175.95
    Subtotal:
  • MOOSE RACING Differential Bearing/Seal Kit - Honda - Rear 25-2067

    MOOSE RACING Differential Bearing/Seal Kit - Honda - Rear 25-2067

    MOOSE RACING

    $143.95
    A worn differential bearing or seal kit compromises both handling precision and drivetrain longevity—premature failure can leave you stranded or facing costly internal damage. The MOOSE RACING Differential Bearing/Seal Kit delivers everything needed for...
    12050188
    SKU:
    12050188
    Availability:
    Ships Same Business Day
    Weight:
    1.51 LBS
    POSITION:
    REAR
    RIDING STYLE:
    ATV
    UNITS:
    KIT
    PRODUCT NAME:
    BEARING AND SEAL KIT
    TYPE:
    DIFFERENTIAL
    $143.95
    Qty in Cart: 0
    Quantity:
    Price:
    $143.95
    Subtotal:
  • MOOSE RACING Differential Bearing/Seal Kit - Can-Am - Rear 25-2068

    MOOSE RACING Differential Bearing/Seal Kit - Can-Am - Rear 25-2068

    MOOSE RACING

    $121.95
    A worn differential bearing or seal kit will compromise your Can-Am's handling precision and accelerate drivetrain wear. This MOOSE RACING kit eliminates guesswork with a complete service solution—bearings, seals, and hardware included—so you're not...
    12050191
    SKU:
    12050191
    Availability:
    Ships Same Business Day
    Weight:
    1.63 LBS
    POSITION:
    REAR
    UNITS:
    KIT
    PRODUCT NAME:
    BEARING AND SEAL KIT
    RIDING STYLE:
    ATV
    TYPE:
    DIFFERENTIAL
    Qty in Cart: 0
    Quantity:
    Price:
    $121.95
    Subtotal:
  • MOOSE RACING Differential Bearing/Seal Kit - Can-Am - Front/Rear 25-2069

    MOOSE RACING Differential Bearing/Seal Kit - Can-Am - Front/Rear 25-2069

    MOOSE RACING

    $125.95
    Differential bearing wear is a silent killer—once seals degrade, contamination accelerates failure and catastrophic drivetrain loss becomes inevitable. This MOOSE RACING kit delivers complete bearing and seal replacement in one package, eliminating the...
    12050192
    SKU:
    12050192
    Availability:
    Ships Same Business Day
    Weight:
    1.82 LBS
    POSITION:
    REAR
    RIDING STYLE:
    ATV
    TYPE:
    DIFFERENTIAL
    RIDING STYLE:
    UTV
    POSITION:
    FRONT
    PRODUCT NAME:
    BEARING AND SEAL KIT
    UNITS:
    KIT
    $125.95
    Qty in Cart: 0
    Quantity:
    Price:
    $125.95
    Subtotal:
  • MOOSE RACING Clutch Kit M90-1751

    MOOSE RACING Clutch Kit M90-1751

    MOOSE RACING

    $233.95
    A complete clutch system demands precision engineering and reliable engagement under demanding conditions. The MOOSE RACING Clutch Kit M90-1751 consolidates all essential clutch components into one validated package, eliminating the guesswork of sourcing...
    11311875
    SKU:
    11311875
    Availability:
    Ships Same Business Day
    Weight:
    1.97 LBS
    TYPE:
    COMPLETE
    RIDING STYLE:
    UTV
    PRODUCT NAME:
    CLUTCH KIT
    SPRING MATERIAL:
    CHROME SILICON
    DRIVE PLATE MATERIAL:
    STEEL
    FEATURES:
    INCLUDES GASKET
    FEATURES:
    INCLUDES SPRINGS
    RIDING STYLE:
    ATV
    UNITS:
    KIT
    $233.95
    Qty in Cart: 0
    Quantity:
    Price:
    $233.95
    Subtotal:
  • MOOSE RACING Rear Chain Slider - Yamaha YFZ350 Banshee - Black 1038-BLK

    MOOSE RACING Rear Chain Slider - Yamaha YFZ350 Banshee - Black 1038-BLK

    MOOSE RACING

    $39.95
    The chain slider is one of the most overlooked yet essential protective components on your YFZ350 Banshee. Without proper slider coverage, aggressive chain movement during hard acceleration and cornering will score and damage your swingarm, compromising...
    12310075
    SKU:
    12310075
    Availability:
    Ships Same Business Day
    Weight:
    0.37 LBS
    MATERIAL:
    POLYURETHANE
    MOUNTING POSITION:
    REAR
    UNITS:
    EACH
    PRODUCT NAME:
    CHAIN SLIDER
    RIDING STYLE:
    ATV
    COLOR/FINISH:
    BLACK
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
    Subtotal:
  • MOOSE RACING Front Chain Slider - Yamaha YFZ450 - Black 1130-BLK

    MOOSE RACING Front Chain Slider - Yamaha YFZ450 - Black 1130-BLK

    MOOSE RACING

    $44.95
    The front chain slider is essential protection for your YFZ450's drivetrain during aggressive riding and racing conditions. By absorbing impact and preventing chain derailment, this component safeguards your sprockets and frame from costly damage. A...
    12310076
    SKU:
    12310076
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    MATERIAL:
    POLYURETHANE
    MOUNTING POSITION:
    FRONT
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    CHAIN SLIDER
    Qty in Cart: 0
    Quantity:
    Price:
    $44.95
    Subtotal:
  • MOOSE RACING Front Chain Slider - Yamaha YFM660R Raptor - Black 1046-BLK

    MOOSE RACING Front Chain Slider - Yamaha YFM660R Raptor - Black 1046-BLK

    MOOSE RACING

    $44.95
    Chain slap and wear are inevitable on aggressive trail runs and high-speed riding, but a quality chain slider dramatically reduces wear on your swingarm and frame while keeping your drivetrain reliable. The MOOSE RACING Front Chain Slider is engineered...
    12310077
    SKU:
    12310077
    Availability:
    Ships Same Business Day
    Weight:
    0.41 LBS
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    PRODUCT NAME:
    CHAIN SLIDER
    MATERIAL:
    POLYURETHANE
    MOUNTING POSITION:
    FRONT
    Qty in Cart: 0
    Quantity:
    Price:
    $44.95
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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