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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On Sale
MOOSE RACING Bling Pack - Gas Gas - Black M57-5022GB
MOOSE RACING
MSRP: $111.95Now: $78.00Was: $111.95If you're running a Gas Gas machine in competitive racing or serious trail duty, OEM plastic wear parts will limit your uptime and reliability. The MOOSE Racing Bling Pack delivers precision-engineered replacement components that withstand the demands of...12310994- SKU:
- 12310994
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- COLOR/FINISH:
- ANODIZED
- PRODUCT NAME:
- BLING PACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PACK
MSRP: $111.95Now: $78.00Was: $111.95 -
MOOSE RACING Bling Packs - Honda - Red M57-1004R
MOOSE RACING
$107.95Moose Racing Bling Packs deliver OEM-quality cosmetic upgrades that enhance your Honda's appearance without compromising functionality. These CNC-machined components are engineered for precise fitment, ensuring a factory-finished look that matches...12310901- SKU:
- 12310901
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- ANODIZED
- UNITS:
- PACK
- PRODUCT NAME:
- BLING PACK
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- RED
$107.95 -
MOOSE RACING Clutch Kit M90-171
MOOSE RACING
$211.95A worn or slipping clutch robs your engine of power transfer efficiency and leaves you stranded on the track or road. The MOOSE RACING Clutch Kit M90-171 delivers a complete clutch solution engineered to restore full engagement and handle sustained...11311842- SKU:
- 11311842
- Availability:
- Ships Same Business Day
- Weight:
- 1.83 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- FEATURES:
- INCLUDES SPRINGS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- CLUTCH KIT
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
- FEATURES:
- INCLUDES GASKET
$211.95 -
MOOSE RACING Dual Sprocket - Red - 50 Tooth 1210-210-50-13X
MOOSE RACING
$69.95The MOOSE RACING Dual Sprocket delivers the lightweight advantage of aluminum with the durability of steel, eliminating the compromise between weight savings and longevity. Its hybrid construction resists wear better than standard aluminum sprockets...12101468- SKU:
- 12101468
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- COLOR/FINISH:
- RED
- MATERIAL:
- 7075-T6 ALUMINUM INNER RING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- CHAIN SIZE:
- 520
- MATERIAL:
- HEAVY-DUTY STEEL OUTER RING
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- PRODUCT NAME:
- SPROCKET
- STYLE:
- DUAL
- TOOTH COUNT:
- 50
$69.95Qty in Cart: 0Quantity:Price:$69.95Subtotal: -
MOOSE RACING Dual Sprocket - Black - 52 Tooth 1210-210-52-10X
MOOSE RACING
$74.85A rear sprocket must survive extreme chain tension, mud accumulation, and repeated impact—all while keeping your bike responsive. The MOOSE RACING Dual Sprocket combines lightweight 7075 T6 aluminum with a hardened steel outer ring to give you durability...12101472- SKU:
- 12101472
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MATERIAL:
- HEAVY-DUTY STEEL OUTER RING
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 52
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM INNER RING
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DRIVE
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- STYLE:
- DUAL
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$74.85 -
REGINA 520 ZSE - Rivet Connecting Link 19/135ZSE
REGINA
$8.95A worn or damaged chain connecting link can compromise your entire drivetrain's reliability and performance. The REGINA 520 ZSE Rivet Connecting Link ensures secure power transmission with factory-spec construction, eliminating slack and preventing...12250588- SKU:
- 12250588
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- TYPE:
- RIVET
- CHAIN TYPE:
- 520 ZSE
- COLOR/FINISH:
- GOLD
- PRODUCT NAME:
- CONNECTING LINK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$8.95 -
RK 520 EXW - Chain - 110 Links 520EXW-110
RK
$159.76If you're running a high-displacement off-road bike or pushing your engine to its limits, chain failure isn't an option. The RK 520 EXW is engineered specifically for extreme heat and high-speed applications, delivering the durability and precision you...RK520EXW110- SKU:
- RK520EXW110
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- CHAIN TYPE:
- 520 EXW
- MODEL:
- EXW SERIES
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- NATURAL
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 750 CC
- PRODUCT NAME:
- DRIVE CHAIN
- TENSILE STRENGTH IMPERIAL:
- 7701 LB
- MASTER LINK CONNECTOR:
- CLIP
- WEIGHT:
- 1,52 KG/100 LINKS
- CHAIN SIZE:
- 520
- NUMBER OF LINKS:
- 110
- SEAL TYPE:
- XW-RING
- TENSILE STRENGTH METRIC:
- 34.3 KN
$159.76 -
RK 520 EXW - Chain - 120 Links 520EXW-120
RK
$174.25The RK 520 EXW is engineered for high-speed off-road riding where chain reliability directly impacts your safety and performance. If you're pushing a 750cc machine through demanding terrain, you need a chain that can handle sustained heat and shock loads...RK520EXW120- SKU:
- RK520EXW120
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- CHAIN TYPE:
- 520 EXW
- MODEL:
- EXW SERIES
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- OFF-ROAD
- TENSILE STRENGTH IMPERIAL:
- 7701 LB
- WEIGHT:
- 1,52 KG/100 LINKS
- COLOR/FINISH:
- NATURAL
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 750 CC
- CHAIN SIZE:
- 520
- MASTER LINK CONNECTOR:
- CLIP
- NUMBER OF LINKS:
- 120
- TENSILE STRENGTH METRIC:
- 34.3 KN
- UNITS:
- EACH
- SEAL TYPE:
- XW-RING
$174.25 -
T.M. DESIGNWORKS Chain Slider - Honda - Red DCS-H10-RD
T.M. DESIGNWORKS
$65.95A worn or failing chain slider compromises both performance and reliability—excessive chain slack leads to missed shifts, increased wear on your sprockets, and potential catastrophic failure on the track. The T.M. DESIGNWORKS Chain Slider addresses this...12311092- SKU:
- 12311092
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- COLOR/FINISH:
- RED
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN SLIDER
- RIDING STYLE:
- OFF-ROAD
$65.95 -
T.M. DESIGNWORKS Chain Slider - Honda - Black DCS-H15-BK
T.M. DESIGNWORKS
$65.95A worn or failing chain slider compromises both performance and reliability—allowing excessive chain movement that leads to premature wear, noise, and potential derailment. The T.M. DESIGNWORKS Chain Slider eliminates these problems with race-tested...12311094- SKU:
- 12311094
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN SLIDER
- COLOR/FINISH:
- BLACK
$65.95 -
T.M. DESIGNWORKS Chain Slider - Honda - Red DCS-H15-RD
T.M. DESIGNWORKS
$65.95Chain sliders are wear items that take a beating from friction and impact, and a subpar slider will leave you sidelined with a loose chain or premature wear. The T.M. DESIGNWORKS Chain Slider delivers race-tested durability and noise reduction that...12311095- SKU:
- 12311095
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- PRODUCT NAME:
- CHAIN SLIDER
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- RED
$65.95 -
EK 520 - Standard Non-Sealed Chain - 110 Links 520-110
EK
$61.95The EK 520 Standard Chain delivers reliable power transmission at an unbeatable price point, making it the go-to choice for budget-conscious racers and enthusiasts who refuse to compromise on dependability. Built with shot-peened, pre-stretched...K520110- SKU:
- K520110
- Availability:
- Ships Same Business Day
- Weight:
- 3.75 LBS
- MODEL:
- STANDARD SERIES
- TENSILE STRENGTH IMPERIAL:
- 7385 LB
- CHAIN SIZE:
- 520
- MASTER LINK CONNECTOR:
- CLIP
- NUMBER OF LINKS:
- 110
- RIDING STYLE:
- STREET
- SEAL TYPE:
- NON-SEAL
- UNITS:
- EACH
- MATERIAL:
- STEEL ALLOY
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 125 CC
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 250 CC
- COLOR/FINISH:
- RAW
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- OFF-ROAD
- TENSILE STRENGTH METRIC:
- 32.9 KN
$61.95 -
EK 520 - Standard Non-Sealed Chain - 114 Links 520-114
EK
$63.95A reliable 520 chain is fundamental to any mid-displacement motorcycle or small-displacement racing application. The EK 520-114 delivers consistent power transfer without the premium cost of sealed or O-ring designs, making it the go-to choice for...K520114- SKU:
- K520114
- Availability:
- Ships Same Business Day
- Weight:
- 3.95 LBS
- CHAIN SIZE:
- 520
- MASTER LINK CONNECTOR:
- CLIP
- MATERIAL:
- STEEL ALLOY
- RIDING STYLE:
- STREET
- SEAL TYPE:
- NON-SEAL
- MODEL:
- STANDARD SERIES
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- RAW
- PRODUCT NAME:
- DRIVE CHAIN
- TENSILE STRENGTH IMPERIAL:
- 7385 LB
- TENSILE STRENGTH METRIC:
- 32.9 KN
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 125 CC
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 250 CC
- NUMBER OF LINKS:
- 114
- UNITS:
- EACH
$63.95 -
EK 520 - Standard Non-Sealed Chain - 116 Links 520-116
EK
$64.95A reliable 520 chain is fundamental to any mid-range performance build, and the EK 520 delivers the durability and affordability you need without compromise. Whether you're running a go-kart, mini bike, or lightweight sportbike, this standard non-sealed...K520116- SKU:
- K520116
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- MODEL:
- STANDARD SERIES
- NUMBER OF LINKS:
- 116
- CHAIN SIZE:
- 520
- MASTER LINK CONNECTOR:
- CLIP
- RIDING STYLE:
- STREET
- SEAL TYPE:
- NON-SEAL
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL ALLOY
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 125 CC
- TENSILE STRENGTH IMPERIAL:
- 7385 LB
- TENSILE STRENGTH METRIC:
- 32.9 KN
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 250 CC
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$64.95 -
EK 520 - Standard Non-Sealed Chain - 130 Links 520-130
EK
$72.95The EK 520 Standard Chain delivers reliable power transfer at a price point that won't break the bank. Whether you're building a budget-conscious race setup or maintaining a well-used track bike, this chain provides the durability and pre-stretched...K520130- SKU:
- K520130
- Availability:
- Ships Same Business Day
- Weight:
- 4.30 LBS
- MODEL:
- STANDARD SERIES
- MATERIAL:
- STEEL ALLOY
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 125 CC
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 250 CC
- TENSILE STRENGTH IMPERIAL:
- 7385 LB
- TENSILE STRENGTH METRIC:
- 32.9 KN
- CHAIN SIZE:
- 520
- MASTER LINK CONNECTOR:
- CLIP
- RIDING STYLE:
- STREET
- SEAL TYPE:
- NON-SEAL
- UNITS:
- EACH
- COLOR/FINISH:
- RAW
- NUMBER OF LINKS:
- 130
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- OFF-ROAD
$72.95 -
EK 520 SR - Heavy-Duty Non-Sealed Chain - 114 Links 520SR-114
EK
$86.95A reliable drive chain is fundamental to any high-performance drivetrain, and the EK 520 SR delivers the durability and consistency that serious racers and builders demand. Built with four-point riveting and solid bushings, this chain resists wear far...K520SR114- SKU:
- K520SR114
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- NATURAL
- TENSILE STRENGTH METRIC:
- 35.6 KN
- MASTER LINK CONNECTOR:
- CLIP
- NUMBER OF LINKS:
- 114
- TENSILE STRENGTH IMPERIAL:
- 8000 LB
- CHAIN SIZE:
- 520
- MATERIAL:
- STEEL ALLOY
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 250 CC
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 350 CC
- MODEL:
- HEAVY DUTY
- RIDING STYLE:
- STREET
$86.95 -
EK 520 SR - Heavy-Duty Non-Sealed Chain - 116 Links 520SR-116
EK
$87.95If you're running a high-revving engine or transmission that demands reliable power transfer, a quality roller chain is non-negotiable. The EK 520 SR delivers the durability and consistency you need for consistent performance without the premium price...K520SR116- SKU:
- K520SR116
- Availability:
- Ships Same Business Day
- Weight:
- 4.13 LBS
- COLOR/FINISH:
- NATURAL
- TENSILE STRENGTH METRIC:
- 35.6 KN
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 250 CC
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 350 CC
- NUMBER OF LINKS:
- 116
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL ALLOY
- MODEL:
- HEAVY DUTY
- RIDING STYLE:
- OFF-ROAD
- TENSILE STRENGTH IMPERIAL:
- 8000 LB
- MASTER LINK CONNECTOR:
- CLIP
$87.95 -
EK 520 SR - Heavy-Duty Non-Sealed Chain - 120 Links 520SR-120
EK
$90.95If you're running a chain-drive system that demands reliability without breaking the bank, the EK 520 SR delivers the durability you need for extended service intervals. Built with four-point riveting and solid bushings, this chain resists wear from...K520SR120- SKU:
- K520SR120
- Availability:
- Ships Same Business Day
- Weight:
- 4.20 LBS
- COLOR/FINISH:
- NATURAL
- TENSILE STRENGTH METRIC:
- 35.6 KN
- UNITS:
- EACH
- MATERIAL:
- STEEL ALLOY
- MODEL:
- HEAVY DUTY
- RIDING STYLE:
- OFF-ROAD
- TENSILE STRENGTH IMPERIAL:
- 8000 LB
- CHAIN SIZE:
- 520
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 250 CC
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 350 CC
- NUMBER OF LINKS:
- 120
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- STREET
- MASTER LINK CONNECTOR:
- CLIP
$90.95 -
GOLD SCREWS Ice Screws - 1/2" - 250 Pack 1250-0297
GOLD SCREWS
$31.95When every millisecond counts on the ice, your tire screws need to deliver consistent grip without failure. GOLD SCREWS Ice Screws combine a deep V-head design with precision engineering to keep your tires locked in place through the most aggressive...12500297- SKU:
- 12500297
- Availability:
- Ships Same Business Day
- Weight:
- 1.13 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SCREW
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- EFFECTIVE LENGTH IMPERIAL:
- 0.500'
- STYLE:
- ICE
- TYPE:
- TIRE
- UNITS:
- 250 PACK
- EFFECTIVE LENGTH:
- 12,7 MM (0,500')
- FEATURES:
- COARSE THREAD
- RIDING STYLE:
- UTV
- COLOR/FINISH:
- GREEN
- EFFECTIVE LENGTH METRIC:
- 12.7 MM
- MODEL:
- PRO GOLD
$31.95 -
GOLD SCREWS Ice Screws - 1/2" - 1000 Pack 1250-0298
GOLD SCREWS
$85.95When you're competing at the highest level, tire grip is non-negotiable—and that starts with reliable ice screws that stay put under extreme lateral forces. GOLD SCREWS Ice Screws deliver the security and precision your tires demand, engineered...12500298- SKU:
- 12500298
- Availability:
- Ships Same Business Day
- Weight:
- 4.62 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SCREW
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- ICE
- EFFECTIVE LENGTH:
- 12,7 MM (0,500')
- FEATURES:
- COARSE THREAD
- UNITS:
- 1000 PACK
- EFFECTIVE LENGTH IMPERIAL:
- 0.500'
- TYPE:
- TIRE
- COLOR/FINISH:
- GREEN
- EFFECTIVE LENGTH METRIC:
- 12.7 MM
- MODEL:
- PRO GOLD
- RIDING STYLE:
- UTV
$85.95
