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
Sunstar 38-Tooth Rear Sprocket for 2001 Polaris Scrambler 400 2x4 2-334138
SUNSTAR SPROCKETS
MSRP: $50.95Now: $33.00Was: $50.95Experience superior performance and durability with the SUNSTAR 38-Tooth Sprocket, expertly engineered for Polaris models. As the leading OEM and aftermarket supplier since 1946, SUNSTAR combines innovative design with high-quality materials to enhance...2334138- SKU:
- 2334138
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- CHAIN SIZE:
- 520
- TOOTH COUNT:
- 38
- MATERIAL:
- CARBON STEEL
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- COLOR/FINISH:
- STEEL
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TYPE:
- REAR
MSRP: $50.95Now: $33.00Was: $50.95Qty in Cart: 0Quantity:Price:MSRP: $50.95Now: $33.00Was: $50.95Subtotal: -
On Sale
Sunstar 15-Tooth Countershaft Sprocket for Kawasaki KFX400 2003-2006 and Suzuki LT-Z400 QuadSport Z 2003-2014 32915
SUNSTAR SPROCKETS
MSRP: $33.95Now: $22.00Was: $33.95Experience unmatched performance with the SUNSTAR Countershaft Sprocket, meticulously crafted from case-hardened chromoly steel. Designed for strength and longevity, this sprocket features a Parkerizing surface treatment that effectively combats rust and...12120102- SKU:
- 12120102
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- TOOTH COUNT:
- 15
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 520
- MATERIAL:
- CHROMOLY STEEL
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- PARKERIZED
- RIDING STYLE:
- ATV
- UNITS:
- EACH
MSRP: $33.95Now: $22.00Was: $33.95 -
DID 520 ATV2 - Chain - 100 Links D18520ATV2100
DID
$175.47Greatly increased sealing performance with four section, Keeps dirt out and lubrication in, Twisting action disperses the pressure and minimizes power loss, Maximum wear resistance, Comes with clip-type connecting link12231382- SKU:
- 12231382
- Availability:
- Ships Same Business Day
- Weight:
- 3.60 LBS
- CHAIN SIZE:
- 520
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- UTV
- TENSILE STRENGTH METRIC:
- 37.5 KN
- COLOR/FINISH:
- GOLD
- NUMBER OF LINKS:
- 100
- TENSILE STRENGTH IMPERIAL:
- 8430 LB
- CHAIN TYPE:
- 520 ATV2
- RIDING STYLE:
- ATV
- SEAL TYPE:
- X-RING
- UNITS:
- EACH
$175.47 -
DID 520 ATV2 - Chain - 102 Links D18520ATV2102
DID
$178.97Greatly increased sealing performance with four section, Keeps dirt out and lubrication in, Twisting action disperses the pressure and minimizes power loss, Maximum wear resistance, Comes with clip-type connecting link12231383- SKU:
- 12231383
- Availability:
- Ships Same Business Day
- Weight:
- 4.90 LBS
- RIDING STYLE:
- UTV
- TENSILE STRENGTH IMPERIAL:
- 8430 LB
- COLOR/FINISH:
- GOLD
- CHAIN SIZE:
- 520
- CHAIN TYPE:
- 520 ATV2
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- ATV
- SEAL TYPE:
- X-RING
- TENSILE STRENGTH METRIC:
- 37.5 KN
- NUMBER OF LINKS:
- 102
- UNITS:
- EACH
$178.97 -
DID 520 ATV2 - Chain - 104 Links D18520ATV2104
DID
$182.47Greatly increased sealing performance with four section, Keeps dirt out and lubrication in, Twisting action disperses the pressure and minimizes power loss, Maximum wear resistance, Comes with clip-type connecting link12231384- SKU:
- 12231384
- Availability:
- Ships Same Business Day
- Weight:
- 3.75 LBS
- CHAIN SIZE:
- 520
- PRODUCT NAME:
- DRIVE CHAIN
- COLOR/FINISH:
- GOLD
- NUMBER OF LINKS:
- 104
- RIDING STYLE:
- UTV
- TENSILE STRENGTH METRIC:
- 37.5 KN
- TENSILE STRENGTH IMPERIAL:
- 8430 LB
- CHAIN TYPE:
- 520 ATV2
- RIDING STYLE:
- ATV
- SEAL TYPE:
- X-RING
- UNITS:
- EACH
$182.47 -
MOOSE UTILITY Drive Belt 47-7130
MOOSE UTILITY
$96.95Aramid cord provides strength and durability, Specially formulated compounds that work best for each application, Made in the U.S.A11420912- SKU:
- 11420912
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- DRIVE BELT
$96.95 -
MOOSE UTILITY Drive Belt 47-7134
MOOSE UTILITY
$47.95Aramid cord provides strength and durability, Specially formulated compounds that work best for each application, Made in the U.S.A11420916- SKU:
- 11420916
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- PRODUCT NAME:
- DRIVE BELT
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$47.95 -
MOOSE UTILITY Universal Joint - Polaris ATV507
MOOSE UTILITY
$31.95Heavy-duty construction12050262- SKU:
- 12050262
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- RIDING STYLE:
- UTV
- TYPE:
- TYPE ONE (INSIDE SNAP RINGS)
- PRODUCT NAME:
- UNIVERSAL JOINT
- UNITS:
- KIT
$31.95 -
MOOSE UTILITY Universal Joint - Yamaha ATV200
MOOSE UTILITY
$16.95Heavy-duty construction12050003- SKU:
- 12050003
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- UNIVERSAL JOINT
- RIDING STYLE:
- ATV
- TYPE:
- TYPE ONE (INSIDE SNAP RINGS)
$16.95 -
MOOSE UTILITY Universal Joint - Suzuki ATV403
MOOSE UTILITY
$13.95Heavy-duty construction12050173- SKU:
- 12050173
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- RIDING STYLE:
- ATV
- TYPE:
- TYPE ONE (INSIDE SNAP RINGS)
- PRODUCT NAME:
- UNIVERSAL JOINT
- UNITS:
- KIT
$13.95 -
BARNETT Clutch Kit 303-90-10061
BARNETT
$204.83Made in the U.S.A., Complete Dirt Digger clutch kits also available; include friction plates, steel drive plates and springsYPK61D- SKU:
- YPK61D
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- RIDING STYLE:
- ATV
- TYPE:
- COMPLETE
- DRIVE PLATE MATERIAL:
- STEEL
- FRICTION PLATE MATERIAL:
- DUPONT™ KEVLAR®
- MODEL:
- DIRT DIGGER
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
- UNITS:
- KIT
$204.83 -
BARNETT Clutch Kit 306-90-10092
BARNETT
$312.92Consists of a total of 11 aramid friction plates and 10 tempered steel plates, Direct replacement for stock clutch plates- retains OE cushions/seats11313156- SKU:
- 11313156
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
- RIDING STYLE:
- UTV
- DRIVE PLATE MATERIAL:
- STEEL
- UNITS:
- KIT
- FRICTION PLATE MATERIAL:
- ARAMID FIBER
- PRODUCT NAME:
- CLUTCH KIT
$312.92 -
On Sale
Sunstar 12-Tooth Countershaft Sprocket for 2001-2003 Kawasaki KEF300 Lakota Sport 34212
SUNSTAR SPROCKETS
MSRP: $34.95Now: $22.00Was: $34.95Experience superior performance and longevity with the SUNSTAR Countershaft Sprocket, meticulously crafted from case-hardened chromoly steel. Designed for Kawasaki motorcycles, this sprocket combines strength with advanced rust and corrosion resistance,...34212- SKU:
- 34212
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- CHAIN SIZE:
- 520
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 12
- COLOR/FINISH:
- BLACK
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- ATV
- UNITS:
- EACH
MSRP: $34.95Now: $22.00Was: $34.95 -
DID 520 ATV2 - Chain - 98 Links D18520ATV298
DID
$171.93Greatly increased sealing performance with four section, Keeps dirt out and lubrication in, Twisting action disperses the pressure and minimizes power loss, Maximum wear resistance, Comes with clip-type connecting link12231388- SKU:
- 12231388
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
- RIDING STYLE:
- UTV
- CHAIN SIZE:
- 520
- TENSILE STRENGTH IMPERIAL:
- 8430 LB
- CHAIN TYPE:
- 520 ATV2
- NUMBER OF LINKS:
- 98
- RIDING STYLE:
- ATV
- SEAL TYPE:
- X-RING
- TENSILE STRENGTH METRIC:
- 37.5 KN
- UNITS:
- EACH
- COLOR/FINISH:
- GOLD
- PRODUCT NAME:
- DRIVE CHAIN
$171.93 -
DID 520 ATV2 - Chain - 84 Links D18520ATV294
DID
$164.92Greatly increased sealing performance with four section, Keeps dirt out and lubrication in, Twisting action disperses the pressure and minimizes power loss, Maximum wear resistance, Comes with clip-type connecting link12231386- SKU:
- 12231386
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
- TENSILE STRENGTH IMPERIAL:
- 8430 LB
- CHAIN TYPE:
- 520 ATV2
- RIDING STYLE:
- ATV
- SEAL TYPE:
- X-RING
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- PRODUCT NAME:
- DRIVE CHAIN
- COLOR/FINISH:
- GOLD
- NUMBER OF LINKS:
- 94
- RIDING STYLE:
- UTV
- TENSILE STRENGTH METRIC:
- 37.5 KN
$164.92Qty in Cart: 0Quantity:Price:$164.92Subtotal: -
MOOSE RACING Transaxle Bearing/Seal Kit 25-2112
MOOSE RACING
$223.95Kits include high-speed EMQ quality bearings with type TC rubber seals, Garter-spring inner lips and optimal sealing from rubber-covered outside diameter seals, Kits include everything needed to completely service differential conveniently - saves time...12050398- SKU:
- 12050398
- Availability:
- Ships Same Business Day
- Weight:
- 6.80 LBS
- POSITION:
- TRANSAXLE
- TYPE:
- TRANSAXLE
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING AND SEAL KIT
- RIDING STYLE:
- UTV
$223.95 -
MOOSE UTILITY Drive Belt 47-7140
MOOSE UTILITY
$117.95Aramid cord provides strength and durability, Specially formulated compounds that work best for each application, Made in the U.S.A11420921- SKU:
- 11420921
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- PRODUCT NAME:
- DRIVE BELT
$117.95 -
MOOSE UTILITY Drive Belt 47-7144
MOOSE UTILITY
$57.95Aramid cord provides strength and durability, Specially formulated compounds that work best for each application, Made in the U.S.A11420925- SKU:
- 11420925
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- PRODUCT NAME:
- DRIVE BELT
- UNITS:
- EACH
- RIDING STYLE:
- UTV
$57.95 -
MOOSE UTILITY Front Propeller Shaft PAPRS-1018
MOOSE UTILITY
$289.95Heat treated carbon steel, Long lasting operation, Vibration free design, Direct OEM replacement, Powder coated black for extreme durability, Heavy duty u-joints with greased fittings, Replaceable u-joints12050297- SKU:
- 12050297
- Availability:
- Ships Same Business Day
- Weight:
- 10.60 LBS
- RIDING STYLE:
- UTV
- TYPE:
- PROPELLER
- PRODUCT NAME:
- SHAFT
- POSITION:
- FRONT
- UNITS:
- EACH
$289.95 -
MOOSE UTILITY Front Propeller Shaft PAPRS-1019
MOOSE UTILITY
$142.95Heat treated carbon steel, Long lasting operation, Vibration free design, Direct OEM replacement, Powder coated black for extreme durability, Heavy duty u-joints with greased fittings, Replaceable u-joints12050298- SKU:
- 12050298
- Availability:
- Ships Same Business Day
- Weight:
- 10.60 LBS
- POSITION:
- FRONT
- TYPE:
- PROPELLER
- UNITS:
- EACH
- PRODUCT NAME:
- SHAFT
- RIDING STYLE:
- UTV
$142.95
