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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DP BRAKES Clutch Kit DPK120
DP BRAKES
$269.95Stock clutches fade under sustained load and lack the durability needed for serious riding or racing. The DP BRAKES DPK120 delivers fade-free engagement with steel drive plates that outlast OEM...DPK120- SKU:
- DPK120
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
- UNITS:
- SET
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
$269.95Qty in Cart: 0Quantity:Price:$269.95Subtotal: -
DP BRAKES Clutch Kit DPK119
DP BRAKES
$208.95Stock clutch plates fade under sustained heat and lack the durability needed for aggressive riding or racing applications. The DP BRAKES DPK119 delivers fade-free performance with high-heat friction...DPK119- SKU:
- DPK119
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
- UNITS:
- SET
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
$208.95 -
DP BRAKES Clutch Kit DPK118
DP BRAKES
$219.95Stock clutch plates fade under sustained heat and wear unpredictably—leaving you stranded or worse, losing traction mid-race. The DP BRAKES Clutch Kit DPK118 replaces OEM friction and steel plates...DPK118- SKU:
- DPK118
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- SET
$219.95 -
DP BRAKES Clutch Kit DPK117
DP BRAKES
$199.95Stock clutch plates fade under sustained heat and throttle abuse—leaving you with mushy engagement and unpredictable power delivery when you need precision most. The DP BRAKES DPK117 replaces worn...DPK117- SKU:
- DPK117
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- SPRING MATERIAL:
- CHROME SILICON
- UNITS:
- SET
$199.95Qty in Cart: 0Quantity:Price:$199.95Subtotal: -
DP BRAKES Clutch Kit DPK116
DP BRAKES
$160.95Stock clutch plates fade under sustained heat and wear unpredictably, leaving you without the consistent power delivery that separates winners from the field. DP BRAKES DPK116 kits eliminate this...DPK116- SKU:
- DPK116
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- MODEL:
- DPK SERIES
- UNITS:
- SET
- DRIVE PLATE MATERIAL:
- STEEL
- PRODUCT NAME:
- CLUTCH KIT
- SPRING MATERIAL:
- CHROME SILICON
$160.95 -
DP BRAKES Clutch Kit DPK115
DP BRAKES
$160.95If you're running stock clutch plates, you're leaving performance on the table—and potentially risking fade during sustained aggressive riding. The DP BRAKES DPK115 Clutch Kit delivers fade-free...DPK115- SKU:
- DPK115
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- MODEL:
- DPK SERIES
- TYPE:
- COMPLETE
- UNITS:
- SET
- DRIVE PLATE MATERIAL:
- STEEL
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- CHROME SILICON
$160.95 -
DP BRAKES Clutch Kit DPK114
DP BRAKES
$132.95Stock clutch plates fade under sustained heat and harsh off-road conditions, robbing you of consistent power delivery when you need it most. The DP BRAKES DPK114 clutch kit replaces OEM components...DPK114- SKU:
- DPK114
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- SET
- DRIVE PLATE MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
$132.95Qty in Cart: 0Quantity:Price:$132.95Subtotal: -
DP BRAKES Clutch Kit DPK112
DP BRAKES
$270.95Stock clutch plates fade under sustained load and wear out quickly—leaving you stranded or costing thousands in downtime. The DP BRAKES Clutch Kit DPK112 delivers fade-free performance with premium...DPK112- SKU:
- DPK112
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- UNITS:
- SET
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- SPRING MATERIAL:
- CHROME SILICON
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
$270.95Qty in Cart: 0Quantity:Price:$270.95Subtotal: -
DID 520 MX - High-Performance Motorcycle Chain - G/B - 120 Links D18-520MX-120
DID
$219.33The DID 520 MX chain is engineered for the demands of competitive motocross where reliability directly impacts race results. This 120-link configuration delivers the strength and durability required...D18520MX120- SKU:
- D18520MX120
- Availability:
- Ships Same Business Day
- Weight:
- 4.31 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- GOLD
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 500 CC
- NUMBER OF LINKS:
- 120
- TENSILE STRENGTH IMPERIAL:
- 8930 LB
- TENSILE STRENGTH METRIC:
- 39.7 KN
- UNITS:
- EACH
- CHAIN TYPE:
- 520 MX
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- OFF-ROAD
- SEAL TYPE:
- NON-SEAL
- CHAIN SIZE:
- 520
- MODEL:
- MX SERIES
$219.33 -
DID 520 MX - Connecting Link - Clip - Gold 520MX-RJ
DID
$7.24A quality connecting link is essential for maintaining chain integrity under racing loads and high-RPM conditions. The DID 520 MX Connecting Link delivers the reliability you need to keep power...D183144- SKU:
- D183144
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- EACH
- TYPE:
- CLIP
- CHAIN TYPE:
- 520 MX
- COLOR/FINISH:
- GOLD
- PRODUCT NAME:
- CONNECTING LINK
- RIDING STYLE:
- OFF-ROAD
$7.24 -
EBC Clutch Springs CSK40
EBC
$12.98Upgrading your clutch plates demands matched spring rates to ensure consistent engagement and prevent slippage under load. EBC Clutch Springs CSK40 deliver 10% stiffer performance than OEM springs,...CSK40- SKU:
- CSK40
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- CLUTCH
- MODEL:
- CSK SERIES
- PRODUCT NAME:
- SPRING KIT
- UNITS:
- SET
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
$12.98 -
EBC Clutch Springs CSK1
EBC
$12.98Clutch spring degradation is one of the most overlooked failure points in high-performance applications. When you replace your clutch plates, worn springs compromise engagement consistency and reduce...CSK1- SKU:
- CSK1
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- CSK SERIES
- TYPE:
- CLUTCH
- PRODUCT NAME:
- SPRING KIT
- UNITS:
- SET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$12.98 -
EBC Clutch Kit CK4475
EBC
$72.95Clutch slippage and premature wear can derail your ride—whether you're commuting, spiraling canyon roads, or pushing harder at the track. The EBC Clutch Kit CK4475 delivers the friction consistency...CK4475- SKU:
- CK4475
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- SET
- RIDING STYLE:
- UTV
- TYPE:
- FRICTION PLATE SET
- MODEL:
- CK SERIES
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$72.95Qty in Cart: 0Quantity:Price:$72.95Subtotal: -
EBC Clutch Kit CK4469
EBC
$91.15A clutch kit is one of the most critical wear items on your bike, and the EBC CK4469 delivers the durability and thermal stability needed for street riding, sport performance, and touring...CK4469- SKU:
- CK4469
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- UNITS:
- SET
- MODEL:
- CK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- FRICTION PLATE SET
$91.15 -
EBC Clutch Kit CK4459
EBC
$116.56A worn or glazed clutch will rob your bike of responsiveness and leave you fighting slippage at the worst moments. The EBC Clutch Kit CK4459 delivers the durability and thermal stability you need for...CK4459- SKU:
- CK4459
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MODEL:
- CK SERIES
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- TYPE:
- FRICTION PLATE SET
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- SET
$116.56Qty in Cart: 0Quantity:Price:$116.56Subtotal: -
EBC Clutch Kit CK4453
EBC
$53.46If your clutch is slipping under acceleration or showing signs of glazing, the EBC Clutch Kit CK4453 delivers the friction and durability you need to maintain consistent power delivery without...CK4453- SKU:
- CK4453
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- SET
- TYPE:
- FRICTION PLATE SET
- MODEL:
- CK SERIES
- RIDING STYLE:
- OFF-ROAD
$53.46 -
EBC Clutch Kit CK4440
EBC
$41.38A worn clutch translates to slippage, inconsistent power delivery, and premature failure—especially under sport or touring conditions where heat and friction demand reliability. The EBC Clutch Kit...CK4440- SKU:
- CK4440
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FRICTION PLATE SET
- MODEL:
- CK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- SET
$41.38Qty in Cart: 0Quantity:Price:$41.38Subtotal: -
EBC Clutch Kit CK4438
EBC
$66.76The EBC Clutch Kit CK4438 delivers the friction and heat tolerance you need when you're pushing your bike harder on the street or track. Its cork-composite material with aluminum particle...CK4438- SKU:
- CK4438
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- FRICTION PLATE SET
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- CK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- SET
$66.76 -
EBC Clutch Kit CK4425
EBC
$83.42If you're running street, sport, or touring miles on your bike, clutch wear is inevitable—but premature slipping and drag shouldn't be. The EBC Clutch Kit CK4425 uses cork friction material...CK4425- SKU:
- CK4425
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- SET
- RIDING STYLE:
- STREET
- TYPE:
- FRICTION PLATE SET
$83.42 -
EBC Clutch Kit CK3401
EBC
$85.90If your clutch is slipping under acceleration or showing signs of wear, the EBC Clutch Kit CK3401 delivers the friction and durability needed for consistent performance across street, sport, and...CK3401- SKU:
- CK3401
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- FRICTION PLATE SET
- UNITS:
- SET
- RIDING STYLE:
- STREET
$85.90
