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 RACING Dual Sprocket - 52 Tooth 1210-897-52-13X
MOOSE RACING
$69.95If you're running a dual-sprocket setup, you need a rear sprocket that won't become a liability mid-race. The MOOSE RACING 52-tooth combines a lightweight 7075 T6 aluminum inner ring with a hardened steel outer ring, giving you the durability of steel...12102646- SKU:
- 12102646
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- PRODUCT NAME:
- SPROCKET
- STYLE:
- DUAL
- MATERIAL:
- HEAVY-DUTY STEEL OUTER RING
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 52
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- RED
- MATERIAL:
- 7075-T6 ALUMINUM INNER RING
- UNITS:
- EACH
$69.95 -
MOOSE RACING Dual Sprocket - Black - 49 Tooth 1210-210-49-10X
MOOSE RACING
$69.95The MOOSE RACING Dual Sprocket delivers the weight savings of aluminum with the durability of steel—eliminating the trade-off that plagues standard sprockets. Its hybrid construction keeps rotational mass low while resisting the tooth wear and impact...12101463- SKU:
- 12101463
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- HEAVY-DUTY STEEL OUTER RING
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- PRODUCT NAME:
- SPROCKET
- STYLE:
- DUAL
- TOOTH COUNT:
- 49
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM INNER RING
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
$69.95 -
On Sale
JT CHAINS 428 HDR - Heavy Duty Drive Chain - Steel - 116 Links JTC428HDR116SL
JT CHAINS
MSRP: $19.57Now: $17.42Was: $19.57A chain is only as strong as its weakest link—literally. The JT Chains 428 HDR is engineered with premium steel alloys and advanced metallurgy to handle the demands of high-performance riding, whether you're pushing a dirt bike to its limits or putting...12200147- SKU:
- 12200147
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- CHAIN SIZE:
- 428
- CHAIN TYPE:
- 428 HDR
- COLOR/FINISH:
- RAW
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 200 CC
- NUMBER OF LINKS:
- 116
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- STREET
- 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
- TENSILE STRENGTH IMPERIAL:
- 5509 LB
- TENSILE STRENGTH METRIC:
- 24.5 KN
- UNITS:
- EACH
MSRP: $19.57Now: $17.42Was: $19.57 -
On Sale
JT CHAINS 428 HDR - Heavy Duty Drive Chain - Steel - 118 Links JTC428HDR118SL
JT CHAINS
MSRP: $19.94Now: $17.75Was: $19.94A quality drive chain is the backbone of reliable power transfer in any motorcycle build. The JT Chains 428 HDR Heavy Duty chain delivers the strength and durability needed for street, dirt, and performance applications without compromise. Whether you're...12200148- SKU:
- 12200148
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- TENSILE STRENGTH IMPERIAL:
- 5509 LB
- COLOR/FINISH:
- RAW
- MASTER LINK CONNECTOR:
- CLIP
- MATERIAL:
- STEEL
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 150 CC
- MODEL:
- HDR SERIES
- NUMBER OF LINKS:
- 118
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- OFF-ROAD
- SEAL TYPE:
- NON-SEAL
- WEIGHT:
- 0,97 KG/100 LINKS
- CHAIN SIZE:
- 428
- CHAIN TYPE:
- 428 HDR
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 200 CC
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TENSILE STRENGTH METRIC:
- 24.5 KN
MSRP: $19.94Now: $17.75Was: $19.94 -
On Sale
JT CHAINS 428 HDR - Heavy Duty Drive Chain - Steel - 122 Links JTC428HDR122SL
JT CHAINS
MSRP: $20.57Now: $18.31Was: $20.57A reliable drive chain is the critical link between your engine's power and the pavement—undersized or low-quality chains lead to slippage, premature wear, and catastrophic failure under load. The JT Chains 428 HDR Heavy Duty Drive Chain delivers the...12200150- SKU:
- 12200150
- Availability:
- Ships Same Business Day
- Weight:
- 2.65 LBS
- MASTER LINK CONNECTOR:
- CLIP
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- SEAL TYPE:
- NON-SEAL
- TENSILE STRENGTH METRIC:
- 24.5 KN
- WEIGHT:
- 0,97 KG/100 LINKS
- CHAIN TYPE:
- 428 HDR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- COLOR/FINISH:
- RAW
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 150 CC
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 200 CC
- MODEL:
- HDR SERIES
- NUMBER OF LINKS:
- 122
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 428
- TENSILE STRENGTH IMPERIAL:
- 5509 LB
- UNITS:
- EACH
MSRP: $20.57Now: $18.31Was: $20.57 -
On Sale
JT CHAINS 428 HDR - Heavy Duty Drive Chain - Steel - 132 Links JTC428HDR132SL
JT CHAINS
MSRP: $22.29Now: $19.84Was: $22.29A reliable drive chain is fundamental to consistent power delivery and safe operation across any riding discipline. The JT Chains 428 HDR Heavy Duty Drive Chain combines high-grade steel construction with precision engineering to deliver the durability...12200155- SKU:
- 12200155
- Availability:
- Ships Same Business Day
- Weight:
- 2.90 LBS
- MATERIAL:
- STEEL
- NUMBER OF LINKS:
- 132
- TENSILE STRENGTH IMPERIAL:
- 5509 LB
- TENSILE STRENGTH METRIC:
- 24.5 KN
- UNITS:
- EACH
- CHAIN SIZE:
- 428
- COLOR/FINISH:
- RAW
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 200 CC
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- STREET
- CHAIN TYPE:
- 428 HDR
- MASTER LINK CONNECTOR:
- CLIP
- 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
MSRP: $22.29Now: $19.84Was: $22.29 -
GOLD SCREWS Ice Screws - Gold - 1/2" - 250 1250-0055
GOLD SCREWS
$30.95Winter traction demands reliability that won't compromise mid-race or mid-drive. GOLD SCREWS Ice Screws deliver superior grip through their unique hex-head design, which creates more cutting edges for aggressive bite into frozen surfaces. Built tough in...12500055- SKU:
- 12500055
- Availability:
- Ships Same Business Day
- Weight:
- 1.17 LBS
- COLOR/FINISH:
- GOLD
- MATERIAL:
- STEEL
- OVERALL LENGTH IMPERIAL:
- 0.50'
- PRODUCT NAME:
- SCREW
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- STYLE:
- ICE
- TYPE:
- TIRE
- UNITS:
- 250 PACK
$30.95 -
GOLD SCREWS Ice Screws - Gold - 1/2" - 1000 1250-0056
GOLD SCREWS
$83.95Winter traction demands a fastener that won't compromise your setup. The GOLD SCREWS Ice Screws deliver reliable grip with a precision-engineered hex-head design that provides more cutting edges for superior snow and ice penetration. Built in the U.S.A...12500056- SKU:
- 12500056
- Availability:
- Ships Same Business Day
- Weight:
- 4.37 LBS
- COLOR/FINISH:
- GOLD
- MATERIAL:
- STEEL
- OVERALL LENGTH IMPERIAL:
- 0.50'
- PRODUCT NAME:
- SCREW
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- ICE
- TYPE:
- TIRE
- UNITS:
- 1000 PACK
- RIDING STYLE:
- UTV
$83.95 -
HELIX Chain Roller - Small - Black 125-8757
HELIX
$22.95A worn or damaged chain roller accelerates wear across your entire drivetrain, wasting power and forcing premature replacement of expensive components. The HELIX Chain Roller eliminates this problem with a bearing-free design that requires zero...12310502- SKU:
- 12310502
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- OUTSIDE DIAMETER METRIC:
- 31.5 MM
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- POLYURETHANE
- PRODUCT NAME:
- CHAIN ROLLER
- UNITS:
- EACH
- WIDTH METRIC:
- 20.5 MM
- COLOR/FINISH:
- BLACK
$22.95 -
HELIX Chain Roller - Large - Black 150-8857
HELIX
$22.95Chain rollers are critical to maintaining proper chain tension and preventing premature sprocket wear in high-demand racing applications. The HELIX Large Chain Roller eliminates the maintenance burden of bearing-equipped alternatives while delivering...12310503- SKU:
- 12310503
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- UNITS:
- EACH
- MATERIAL:
- POLYURETHANE
- OUTSIDE DIAMETER METRIC:
- 38 MM
- PRODUCT NAME:
- CHAIN ROLLER
- RIDING STYLE:
- OFF-ROAD
- WIDTH METRIC:
- 20.5 MM
- COLOR/FINISH:
- BLACK
$22.95 -
DP BRAKES Clutch Kit DPK233
DP BRAKES
$218.95Stock clutch plates fade under sustained heat and wear out quickly—leaving you stranded or worse, losing traction when you need it most. The DP BRAKES DPK233 Clutch Kit delivers fade-free performance with high-heat friction materials and durable steel...11312426- SKU:
- 11312426
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- SPRING MATERIAL:
- CHROME SILICON
- UNITS:
- SET
$218.95 -
DP BRAKES Clutch Kit DPK231
DP BRAKES
$234.95Stock clutch plates wear out fast and fade under sustained racing conditions—leaving you with slippage, inconsistent power delivery, and costly rebuilds. The DP BRAKES Clutch Kit DPK231 replaces all wear items with precision-engineered components...11312318- SKU:
- 11312318
- Availability:
- Ships Same Business Day
- Weight:
- 2.33 LBS
- UNITS:
- SET
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
$234.95 -
DP BRAKES Clutch Kit DPK223
DP BRAKES
$150.95Stock clutch plates fade under sustained heat and wear out quickly—costing you reliability and performance when you need it most. The DP BRAKES DPK223 Clutch Kit delivers fade-free engagement with high-heat friction materials and steel drive plates...11311929- SKU:
- 11311929
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- TYPE:
- COMPLETE
- UNITS:
- SET
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- CHROME SILICON
$150.95Qty in Cart: 0Quantity:Price:$150.95Subtotal: -
DP BRAKES Clutch Kit DPK211
DP BRAKES
$232.95Stock clutch plates fade under sustained heat and wear quickly, compromising power delivery when you need it most. DP BRAKES DPK211 delivers fade-free performance with high-heat friction materials and steel drive plates engineered for 300% longer...11310892- SKU:
- 11310892
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
- UNITS:
- SET
$232.95 -
DP BRAKES Clutch Kit DPK217
DP BRAKES
$218.95Stock clutch plates wear quickly under aggressive riding and lose bite when temperatures climb—leaving you with slip, poor power delivery, and unreliable starts. DP BRAKES DPK217 replaces worn plates with premium friction materials and hardened steel...11311140- SKU:
- 11311140
- Availability:
- Ships Same Business Day
- Weight:
- 2.28 LBS
- UNITS:
- SET
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
$218.95Qty in Cart: 0Quantity:Price:$218.95Subtotal: -
DP BRAKES Clutch Kit DPK203
DP BRAKES
$160.95Stock clutch plates fade under heat and compromise performance when you need it most—especially on the track or trail. The DP BRAKES DPK203 delivers fade-free engagement with premium friction materials and precision-wound springs that provide consistent...11310682- SKU:
- 11310682
- Availability:
- Ships Same Business Day
- Weight:
- 1.47 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
- UNITS:
- SET
$160.95Qty in Cart: 0Quantity:Price:$160.95Subtotal: -
DP BRAKES Clutch Kit DPK187
DP BRAKES
$256.95Stock clutch plates fade under sustained heat and throttle modulation, robbing you of consistent power delivery when it matters most. The DP BRAKES DPK187 eliminates this problem with exclusive high-heat friction materials and precision-engineered steel...11310263- SKU:
- 11310263
- Availability:
- Ships Same Business Day
- Weight:
- 2.19 LBS
- UNITS:
- SET
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
$256.95Qty in Cart: 0Quantity:Price:$256.95Subtotal: -
DP BRAKES Clutch Kit DPK190
DP BRAKES
$267.95Stock clutch plates fade under sustained heat and racing loads, robbing you of consistent power delivery when you need it most. The DP BRAKES DPK190 replaces worn friction and steel plates with precision-engineered components that deliver up to 300%...11310265- SKU:
- 11310265
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- UNITS:
- SET
- DRIVE PLATE MATERIAL:
- STEEL
- SPRING MATERIAL:
- CHROME SILICON
$267.95 -
DP BRAKES Clutch Kit DPK191
DP BRAKES
$148.95Stock clutch plates fade under sustained heat and wear unpredictably, leaving you guessing about power delivery on the track or trail. The DP BRAKES DPK191 replaces that uncertainty with precision-engineered friction and steel plates designed to handle...11310266- SKU:
- 11310266
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- UNITS:
- SET
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
$148.95Qty in Cart: 0Quantity:Price:$148.95Subtotal: -
DP BRAKES Clutch Kit DPK100
DP BRAKES
$128.95Stock clutch plates wear out fast and fade under sustained performance riding, leaving you with mushy engagement and reduced power transfer when you need it most. The DP BRAKES Clutch Kit DPK100 delivers consistent, fade-free performance with premium...DPK100- SKU:
- DPK100
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- SET
- DRIVE PLATE MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
$128.95
