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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BARNETT Clutch Kit 303-48-10001
BARNETT
$156.41Made in the U.S.A., Complete Dirt Digger clutch kits also available; include friction plates, steel drive plates and springs11310805- SKU:
- 11310805
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- FRICTION PLATE MATERIAL:
- DUPONT™ KEVLAR®
- DRIVE PLATE MATERIAL:
- STEEL
- UNITS:
- KIT
- MODEL:
- DIRT DIGGER
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
$156.41 -
BARNETT Clutch Kit 303-48-10003
BARNETT
$278.66Made in the U.S.A., Complete Dirt Digger clutch kits also available; include friction plates, steel drive plates and springs11310806- SKU:
- 11310806
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- UNITS:
- KIT
- FRICTION PLATE MATERIAL:
- DUPONT™ KEVLAR®
- MODEL:
- DIRT DIGGER
$278.66 -
BARNETT Clutch Kit 303-48-10005
BARNETT
$214.41Made in the U.S.A., Complete Dirt Digger clutch kits also available; include friction plates, steel drive plates and springs11310807- SKU:
- 11310807
- Availability:
- Ships Same Business Day
- Weight:
- 2.04 LBS
- FRICTION PLATE MATERIAL:
- DUPONT™ KEVLAR®
- DRIVE PLATE MATERIAL:
- STEEL
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- UNITS:
- KIT
- MODEL:
- DIRT DIGGER
$214.41 -
BARNETT Clutch Kit 303-48-10006
BARNETT
$214.41Made in the U.S.A., Complete Dirt Digger clutch kits also available; include friction plates, steel drive plates and springs11310808- SKU:
- 11310808
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- MODEL:
- DIRT DIGGER
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
- TYPE:
- COMPLETE
- FRICTION PLATE MATERIAL:
- DUPONT™ KEVLAR®
- DRIVE PLATE MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
$214.41 -
BARNETT Clutch Kit 303-48-10007
BARNETT
$205.64Made in the U.S.A., Complete Dirt Digger clutch kits also available; include friction plates, steel drive plates and springs11310809- SKU:
- 11310809
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- FRICTION PLATE MATERIAL:
- DUPONT™ KEVLAR®
- DRIVE PLATE MATERIAL:
- STEEL
- UNITS:
- KIT
- MODEL:
- DIRT DIGGER
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
$205.64 -
BARNETT Clutch Spring Kit 501-38-04132
BARNETT
$20.66Spring sets are heavy duty, Made in the U.S.A.11311166- SKU:
- 11311166
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- SPRING MATERIAL:
- STEEL
- TYPE:
- CLUTCH
- PRODUCT NAME:
- SPRING SET
- UNITS:
- SET OF 4
- RIDING STYLE:
- OFF-ROAD
$20.66 -
BARNETT Clutch Kit 303-48-20010
BARNETT
$217.75Made in the U.S.A., Complete Dirt Digger clutch kits also available; include friction plates, steel drive plates and springs11311170- SKU:
- 11311170
- Availability:
- Ships Same Business Day
- Weight:
- 1.57 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- UNITS:
- KIT
- FRICTION PLATE MATERIAL:
- CARBON FIBER
- MODEL:
- DIRT DIGGER
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
$217.75 -
BARNETT Clutch Kit 303-70-20043
BARNETT
$263.88Made in the U.S.A., Complete Dirt Digger clutch kits also available; include friction plates, steel drive plates and springsTM43DCF- SKU:
- TM43DCF
- Availability:
- Ships Same Business Day
- Weight:
- 1.98 LBS
- RIDING STYLE:
- ATV
- DRIVE PLATE MATERIAL:
- STEEL
- FRICTION PLATE MATERIAL:
- CARBON FIBER
- MODEL:
- DIRT DIGGER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- UNITS:
- KIT
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
$263.88 -
BARNETT Drive Plate 401-45-063013
BARNETT
$8.79Made in the U.S.A.KP1316- SKU:
- KP1316
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- TYPE:
- CLUTCH
- DRIVE PLATE MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- DRIVE PLATE (STEEL PLATE)
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$8.79 -
REGINA Chain and Sprocket Kit - YFZ 450/YFM 600 5QUAD/098KYA018
REGINA
$243.95Economical kit comes with precut chain and front and rear sprockets, Chain is Regina’s high-performance 520 Quad Z-ring series (8,000 ft./lb. strength) with gold outer plates and Z sealing rings, which dramatically improve performance and wear life;...12300229- SKU:
- 12300229
- Availability:
- Ships Same Business Day
- Weight:
- 6.15 LBS
- PRODUCT NAME:
- CHAIN AND SPROCKET KIT
- NUMBER OF LINKS:
- 98
- UNITS:
- KIT
- FRONT SPROCKET TOOTH COUNT:
- 14
- RIDING STYLE:
- ATV
- REAR SPROCKET TOOTH COUNT:
- 38
$243.95Qty in Cart: 0Quantity:Price:$243.95Subtotal: -
REGINA 520 RX3 Series - Rivet Connecting Link 19/135RX3
REGINA
$5.95Replacement connecting link12250210- SKU:
- 12250210
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- CONNECTING LINK
- UNITS:
- EACH
- COLOR/FINISH:
- GOLD
- NUMBER OF LINKS:
- 1
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- RIVET
- CHAIN TYPE:
- 520 RX3
- MODEL:
- RX SERIES
$5.95 -
REGINA 415 RH2 Series - Clip 26/90RH2
REGINA
$5.95Replacement connecting link12250218- SKU:
- 12250218
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- CHAIN TYPE:
- 415 RH2
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- TYPE:
- CLIP
- PRODUCT NAME:
- CONNECTING LINK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- GOLD
- NUMBER OF LINKS:
- 1
$5.95 -
RK 520 MXU - Sealed UW-Ring - Clip Connecting Link GB520MXU-CL
RK
$13.82Replacement connecting link12250144- SKU:
- 12250144
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- NUMBER OF LINKS:
- 1
- TYPE:
- CLIP
- COLOR/FINISH:
- GOLD
- PRODUCT NAME:
- CONNECTING LINK
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- CHAIN TYPE:
- 520 MXU
- RIDING STYLE:
- UTV
$13.82 -
RK 520 MXU - Sealed Racing UW-Ring Chain - 110 Links GB520MXU-110
RK
$195.32The lightest sealed-ring racing chain on the market, Designed to deliver consistent power delivery with an extended chain life, Weighs only 3 lb. per 100 links but delivers huge tensile strength, Ideal for race applications between 125-500cc, Chains...12220190- SKU:
- 12220190
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
- MODEL:
- MXU SERIES
- TENSILE STRENGTH METRIC:
- 35.6 KN
- PRODUCT NAME:
- DRIVE CHAIN
- WEIGHT:
- 1,38 KG/100 LINKS
- CHAIN TYPE:
- 520 MXU
- COLOR/FINISH:
- GOLD
- MASTER LINK CONNECTOR:
- CLIP
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- SEAL TYPE:
- UW-RING
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 500 CC
- NUMBER OF LINKS:
- 110
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TENSILE STRENGTH IMPERIAL:
- 8000 LB
$195.32 -
RK 520 MXU - Sealed Racing UW-Ring Chain - 114 Links GB520MXU-114
RK
$202.41The lightest sealed-ring racing chain on the market, Designed to deliver consistent power delivery with an extended chain life, Weighs only 3 lb. per 100 links but delivers huge tensile strength, Ideal for race applications between 125-500cc, Chains...12220192- SKU:
- 12220192
- Availability:
- Ships Same Business Day
- Weight:
- 3.61 LBS
- CHAIN SIZE:
- 520
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 500 CC
- MODEL:
- MXU SERIES
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TENSILE STRENGTH METRIC:
- 35.6 KN
- UNITS:
- EACH
- WEIGHT:
- 1,38 KG/100 LINKS
- CHAIN TYPE:
- 520 MXU
- COLOR/FINISH:
- GOLD
- MASTER LINK CONNECTOR:
- CLIP
- MATERIAL:
- STEEL
- NUMBER OF LINKS:
- 114
- RIDING STYLE:
- OFF-ROAD
- SEAL TYPE:
- UW-RING
- TENSILE STRENGTH IMPERIAL:
- 8000 LB
$202.41 -
RK 520 MXU - Sealed Racing UW-Ring Chain - 116 Links GB520MXU-116
RK
$205.96The lightest sealed-ring racing chain on the market, Designed to deliver consistent power delivery with an extended chain life, Weighs only 3 lb. per 100 links but delivers huge tensile strength, Ideal for race applications between 125-500cc, Chains...12220193- SKU:
- 12220193
- Availability:
- Ships Same Business Day
- Weight:
- 3.69 LBS
- CHAIN SIZE:
- 520
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 500 CC
- MODEL:
- MXU SERIES
- NUMBER OF LINKS:
- 116
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TENSILE STRENGTH METRIC:
- 35.6 KN
- COLOR/FINISH:
- GOLD
- MASTER LINK CONNECTOR:
- CLIP
- RIDING STYLE:
- OFF-ROAD
- CHAIN TYPE:
- 520 MXU
- MATERIAL:
- STEEL
- SEAL TYPE:
- UW-RING
- TENSILE STRENGTH IMPERIAL:
- 8000 LB
- UNITS:
- EACH
- WEIGHT:
- 1,38 KG/100 LINKS
$205.96 -
RK 520 MXU - Sealed Racing UW-Ring Chain - 120 Links GB520MXU-120
RK
$213.07The lightest sealed-ring racing chain on the market, Designed to deliver consistent power delivery with an extended chain life, Weighs only 3 lb. per 100 links but delivers huge tensile strength, Ideal for race applications between 125-500cc, Chains...12220194- SKU:
- 12220194
- Availability:
- Ships Same Business Day
- Weight:
- 3.81 LBS
- CHAIN TYPE:
- 520 MXU
- MATERIAL:
- STEEL
- TENSILE STRENGTH IMPERIAL:
- 8000 LB
- COLOR/FINISH:
- GOLD
- MASTER LINK CONNECTOR:
- CLIP
- MODEL:
- MXU SERIES
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 500 CC
- NUMBER OF LINKS:
- 120
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- SEAL TYPE:
- UW-RING
- TENSILE STRENGTH METRIC:
- 35.6 KN
- UNITS:
- EACH
- WEIGHT:
- 1,38 KG/100 LINKS
$213.07 -
T.M. DESIGNWORKS Chain Guide - Kawasaki - Black RCG-KX2-BK
T.M. DESIGNWORKS
$102.95Exclusive 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.12311174- SKU:
- 12311174
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
$102.95 -
T.M. DESIGNWORKS Chain Guide - Kawasaki - Green RCG-KX2-GR
T.M. DESIGNWORKS
$102.95Exclusive 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.12311175- SKU:
- 12311175
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- GREEN
$102.95 -
MOOSE RACING Bling Packs - KTM - Orange M57-5018O
MOOSE RACING
$102.95Each part is precision CNC machined for a perfect fit, Contents vary per application12310924- SKU:
- 12310924
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- COLOR/FINISH:
- ANODIZED
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PACK
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- BLING PACK
$102.95
