Dirt Bike Drivetrain
Dirt Bike Drivetrain Parts at JJ Motorsports
Enhance your dirt bike’s power transfer with premium drivetrain parts from JJ Motorsports. Find heavy-duty chains, front and rear sprockets, and clutch components designed to withstand intense riding demands. Combine these with other motocross gear and parts to maximize acceleration and ride efficiency on the track or trail.
Shop trusted brands like JT Chains for sealed chains and Renthal for ultralight sprockets. Explore related categories such as Dirt Bike Engine Parts for power upgrades or Dirt Bike Exhaust for complete tuning.
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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MOOSE UTILITY Universal Joint - Polaris ATV500
MOOSE UTILITY
$16.95Heavy-duty construction12050004- SKU:
- 12050004
- Availability:
- Ships Same Business Day
- Weight:
- 0.59 LBS
- PRODUCT NAME:
- UNIVERSAL JOINT
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- TYPE:
- TYPE ONE (INSIDE SNAP RINGS)
- RIDING STYLE:
- UTV
$16.95 -
Dayco HP2020 Drive Belt for 1999-2002 Kawasaki KVF300 Prairie 2x4 and 4x4
DAYCO PRODUCTS,LLC
$77.95Engineered for the most demanding all-terrain environments, the DAYCO HP2020 Drive Belt delivers exceptional performance for low- to mid-range horsepower snowmobiles, ATVs, and utility vehicles. Constructed from a durable aramid-reinforced...11420268- SKU:
- 11420268
- Availability:
- Ships Same Business Day
- Weight:
- 1.04 LBS
- LENGTH IMPERIAL:
- 39-1/4'
- MATERIAL:
- ARAMID
- PRODUCT NAME:
- DRIVE BELT
- TYPE:
- FLAT-TOP
- COLOR/FINISH:
- BLACK
- STYLE:
- RIBBED
- LENGTH:
- 99,5 CM (39-1/4')
- MODEL:
- HP (HIGH PERFORMANCE)
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- LENGTH METRIC:
- 99.5 CM
- MATERIAL:
- NEOPRENE
- WIDTH IMPERIAL:
- 1-3/16'
$77.95 -
Dayco HP2003 Drive Belt for 2003 Polaris Magnum 330 4x4
DAYCO PRODUCTS,LLC
$77.95Engineered for the toughest all-terrain environments, the DAYCO HP2003 Drive Belt is the ideal replacement for low- to mid-range horsepower snowmobiles, ATVs, and utility vehicles. Its advanced construction combines aramid-reinforced polychloroprene...11420251- SKU:
- 11420251
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
- MODEL:
- HP (HIGH PERFORMANCE)
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- LENGTH IMPERIAL:
- 40-7/8'
- MATERIAL:
- NEOPRENE
- RIDING STYLE:
- UTV
- WIDTH IMPERIAL:
- 1-3/16'
- LENGTH METRIC:
- 1038.2 MM
- MATERIAL:
- ARAMID
- PRODUCT NAME:
- DRIVE BELT
- TYPE:
- FLAT-TOP
- COLOR/FINISH:
- BLACK
- LENGTH:
- 1038,2 MM (40-7/8')
- STYLE:
- RIBBED
$77.95 -
ThreeD 520 MXR - 3D Replacement Connecting Link - Clip 520MXR/3D-SPJ/G
ThreeD
$6.24Replacement connecting link12250255- SKU:
- 12250255
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- GOLD
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- RIVET
- PRODUCT NAME:
- CONNECTING LINK
- UNITS:
- EACH
- CHAIN TYPE:
- 520 MXR 3D
$6.24 -
ThreeD 520 MXR - 3D Drive Chain - Gold - 116 Links 520MXR3D-116G
ThreeD
$166.74Precise forging process leads to a stiff chain for better acceleration and more efficient engine work, Lightening hole allows for a lighter chain without compromising strength while removing mud and dispersing heat more efficiently, Improvement in...12210116- SKU:
- 12210116
- Availability:
- Ships Same Business Day
- Weight:
- 3.55 LBS
- COLOR/FINISH:
- GOLD
- MASTER LINK CONNECTOR:
- CLIP
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 500 CC
- TENSILE STRENGTH IMPERIAL:
- 8655 LB
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- CHAIN TYPE:
- 520 MXR 3D
- NUMBER OF LINKS:
- 116
- RIDING STYLE:
- STREET
- TENSILE STRENGTH METRIC:
- 38.5 KN
- PRODUCT NAME:
- DRIVE CHAIN
- SEAL TYPE:
- NON-SEAL
$166.74 -
ThreeD 520 MXR - 3D Drive Chain - Gold - 120 Links 520MXR3D-120G
ThreeD
$171.54Precise forging process leads to a stiff chain for better acceleration and more efficient engine work, Lightening hole allows for a lighter chain without compromising strength while removing mud and dispersing heat more efficiently, Improvement in...12210117- SKU:
- 12210117
- Availability:
- Ships Same Business Day
- Weight:
- 3.65 LBS
- RIDING STYLE:
- OFF-ROAD
- TENSILE STRENGTH METRIC:
- 38.5 KN
- CHAIN SIZE:
- 520
- CHAIN TYPE:
- 520 MXR 3D
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 500 CC
- TENSILE STRENGTH IMPERIAL:
- 8655 LB
- UNITS:
- EACH
- COLOR/FINISH:
- GOLD
- MASTER LINK CONNECTOR:
- CLIP
- NUMBER OF LINKS:
- 120
- PRODUCT NAME:
- DRIVE CHAIN
- SEAL TYPE:
- NON-SEAL
$171.54 -
T.M. DESIGNWORKS Chain Slider - KTM - Orange DCS-K65-OR
T.M. DESIGNWORKS
$54.95Precision made by TMD with our exclusive oil additive low friction chain material, Race tested with our rear plate tab that keeps the chain in line and reduces loose chain problems, Comes with our noise dampening pads and testing has shown this to be an...12311123- SKU:
- 12311123
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PRODUCT NAME:
- CHAIN SLIDER
- UNITS:
- EACH
- COLOR/FINISH:
- ORANGE
- RIDING STYLE:
- OFF-ROAD
$54.95 -
T.M. DESIGNWORKS Chain Slider - KTM - Orange DCS-K70-OR
T.M. DESIGNWORKS
$54.95Precision made by TMD with our exclusive oil additive low friction chain material, Race tested with our rear plate tab that keeps the chain in line and reduces loose chain problems, Comes with our noise dampening pads and testing has shown this to be an...12311124- SKU:
- 12311124
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- CHAIN SLIDER
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
$54.95 -
T.M. DESIGNWORKS Chain Slider - KTM - Orange DCS-K85-OR
T.M. DESIGNWORKS
$53.95Precision made by TMD with our exclusive oil additive low friction chain material, Race tested with our rear plate tab that keeps the chain in line and reduces loose chain problems, Comes with our noise dampening pads and testing has shown this to be an...12311125- SKU:
- 12311125
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- CHAIN SLIDER
- RIDING STYLE:
- OFF-ROAD
$53.95 -
T.M. DESIGNWORKS Chain Slider - KTM - Orange DCS-K86-OR
T.M. DESIGNWORKS
$54.95Precision made by TMD with our exclusive oil additive low friction chain material, Race tested with our rear plate tab that keeps the chain in line and reduces loose chain problems, Comes with our noise dampening pads and testing has shown this to be an...12311126- SKU:
- 12311126
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- CHAIN SLIDER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
$54.95 -
T.M. DESIGNWORKS Chain Slider - Suzuki - Black DCS-S20-BK
T.M. DESIGNWORKS
$65.95Precision made by TMD with our exclusive oil additive low friction chain material, Race tested with our rear plate tab that keeps the chain in line and reduces loose chain problems, Comes with our noise dampening pads and testing has shown this to be an...12311127- SKU:
- 12311127
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CHAIN SLIDER
- UNITS:
- EACH
$65.95 -
T.M. DESIGNWORKS Chain Slider - Suzuki - Yellow DCS-S20-YL
T.M. DESIGNWORKS
$65.95Precision made by TMD with our exclusive oil additive low friction chain material, Race tested with our rear plate tab that keeps the chain in line and reduces loose chain problems, Comes with our noise dampening pads and testing has shown this to be an...12311128- SKU:
- 12311128
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- YELLOW
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- PRODUCT NAME:
- CHAIN SLIDER
$65.95 -
T.M. DESIGNWORKS Chain Guide - KTM - Black RCG-KT70-BK
T.M. DESIGNWORKS
$81.95Exclusive Plastic formula “RMS” (Return Memory System) is so guide returns to center on impact., The only guide with a UV protection to resist color fade, and an oil additive to reduce friction.12311250- SKU:
- 12311250
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
$81.95 -
JT CHAINS 428 HDR - Heavy Duty Drive Chain - Steel - 128 Links JTC428HDR128SL
JT CHAINS
$21.63JT Chains produces a full range of superior quality motorcycle chains using leading-edge technology and only the highest grade of special steel alloys, Specifications of the JT advanced power transfer chains meet or exceed the requirements of all modern...12200153- SKU:
- 12200153
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- NUMBER OF LINKS:
- 128
- TENSILE STRENGTH IMPERIAL:
- 5509 LB
- TENSILE STRENGTH METRIC:
- 24.5 KN
- CHAIN SIZE:
- 428
- CHAIN TYPE:
- 428 HDR
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 200 CC
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- RAW
- MASTER LINK CONNECTOR:
- CLIP
- MATERIAL:
- STEEL
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 150 CC
- MODEL:
- HDR SERIES
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- SEAL TYPE:
- NON-SEAL
- WEIGHT:
- 0,97 KG/100 LINKS
$21.63 -
EK 428 - Standard Non-Sealed Chain - 120 Links 428-120
EK
$33.54Super economical roller chain, Standard chains have two-point pin riveting, Special steel alloy, solid roller and pre-stretched, shot-peened parts, Comes with clip-type master linkK428120- SKU:
- K428120
- Availability:
- Ships Same Business Day
- Weight:
- 2.38 LBS
- CHAIN SIZE:
- 428
- COLOR/FINISH:
- RAW
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 100 CC
- TENSILE STRENGTH METRIC:
- 19.5 KN
- UNITS:
- EACH
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 80 CC
- MODEL:
- STANDARD SERIES
- RIDING STYLE:
- OFF-ROAD
- TENSILE STRENGTH IMPERIAL:
- 4400 LB
- NUMBER OF LINKS:
- 120
- PRODUCT NAME:
- DRIVE CHAIN
- MASTER LINK CONNECTOR:
- CLIP
- MATERIAL:
- STEEL ALLOY
- RIDING STYLE:
- STREET
- SEAL TYPE:
- NON-SEAL
- WEIGHT:
- 0,87 KG/100 LINKS
$33.54 -
EK 428 - Standard Non-Sealed Chain - 124 Links 428-124
EK
$34.74Super economical roller chain, Standard chains have two-point pin riveting, Special steel alloy, solid roller and pre-stretched, shot-peened parts, Comes with clip-type master linkK428124- SKU:
- K428124
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 80 CC
- MODEL:
- STANDARD SERIES
- NUMBER OF LINKS:
- 124
- TENSILE STRENGTH IMPERIAL:
- 4400 LB
- MATERIAL:
- STEEL ALLOY
- CHAIN SIZE:
- 428
- COLOR/FINISH:
- RAW
- MASTER LINK CONNECTOR:
- CLIP
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 100 CC
- RIDING STYLE:
- STREET
- SEAL TYPE:
- NON-SEAL
- TENSILE STRENGTH METRIC:
- 19.5 KN
- UNITS:
- EACH
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- OFF-ROAD
- WEIGHT:
- 0,87 KG/100 LINKS
$34.74 -
EK 428 - Standard Non-Sealed Chain - 126 Links 428-126
EK
$35.94Super economical roller chain, Standard chains have two-point pin riveting, Special steel alloy, solid roller and pre-stretched, shot-peened parts, Comes with clip-type master linkK428126- SKU:
- K428126
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- MASTER LINK CONNECTOR:
- CLIP
- MATERIAL:
- STEEL ALLOY
- MODEL:
- STANDARD SERIES
- RIDING STYLE:
- STREET
- TENSILE STRENGTH IMPERIAL:
- 4400 LB
- PRODUCT NAME:
- DRIVE CHAIN
- WEIGHT:
- 0,87 KG/100 LINKS
- CHAIN SIZE:
- 428
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 80 CC
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 100 CC
- RIDING STYLE:
- OFF-ROAD
- SEAL TYPE:
- NON-SEAL
- TENSILE STRENGTH METRIC:
- 19.5 KN
- COLOR/FINISH:
- RAW
- NUMBER OF LINKS:
- 126
- UNITS:
- EACH
$35.94 -
EK 428 - Standard Non-Sealed Chain - 130 Links 428-130
EK
$37.14Super economical roller chain, Standard chains have two-point pin riveting, Special steel alloy, solid roller and pre-stretched, shot-peened parts, Comes with clip-type master linkK428130- SKU:
- K428130
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- CHAIN SIZE:
- 428
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 80 CC
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 100 CC
- TENSILE STRENGTH METRIC:
- 19.5 KN
- MATERIAL:
- STEEL ALLOY
- MODEL:
- STANDARD SERIES
- RIDING STYLE:
- OFF-ROAD
- TENSILE STRENGTH IMPERIAL:
- 4400 LB
- COLOR/FINISH:
- RAW
- MASTER LINK CONNECTOR:
- CLIP
- NUMBER OF LINKS:
- 130
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- DRIVE CHAIN
- SEAL TYPE:
- NON-SEAL
- WEIGHT:
- 0,87 KG/100 LINKS
$37.14 -
EK 428 - Standard Non-Sealed Chain - 132 Links 428-132
EK
$37.14Super economical roller chain, Standard chains have two-point pin riveting, Special steel alloy, solid roller and pre-stretched, shot-peened parts, Comes with clip-type master linkK428132- SKU:
- K428132
- Availability:
- Ships Same Business Day
- Weight:
- 2.56 LBS
- CHAIN SIZE:
- 428
- COLOR/FINISH:
- RAW
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 100 CC
- TENSILE STRENGTH METRIC:
- 19.5 KN
- UNITS:
- EACH
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 80 CC
- MODEL:
- STANDARD SERIES
- RIDING STYLE:
- OFF-ROAD
- TENSILE STRENGTH IMPERIAL:
- 4400 LB
- NUMBER OF LINKS:
- 132
- PRODUCT NAME:
- DRIVE CHAIN
- WEIGHT:
- 0,87 KG/100 LINKS
- MASTER LINK CONNECTOR:
- CLIP
- MATERIAL:
- STEEL ALLOY
- RIDING STYLE:
- STREET
- SEAL TYPE:
- NON-SEAL
$37.14 -
EK 428 SR - Heavy-Duty Non-Sealed Chain - 120 Links 428SR-120
EK
$38.34Super economical roller chain, Heavy-duty SR chains come with four-point riveting and solid bushings for longer wear, Special steel alloy, solid roller and pre-stretched, shot-peened parts, Comes with clip-type master linkK428SR120- SKU:
- K428SR120
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- CHAIN SIZE:
- 428
- COLOR/FINISH:
- NATURAL
- PRODUCT NAME:
- DRIVE CHAIN
- TENSILE STRENGTH IMPERIAL:
- 4894 LB
- TENSILE STRENGTH METRIC:
- 21.8 KN
- MODEL:
- HEAVY DUTY
- RIDING STYLE:
- OFF-ROAD
- NUMBER OF LINKS:
- 120
- UNITS:
- EACH
- MASTER LINK CONNECTOR:
- CLIP
- MATERIAL:
- STEEL ALLOY
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 80 CC
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 125 CC
- RIDING STYLE:
- STREET
$38.34
