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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ACERBIS Chain Slider - SX125/150 SX250 SXF250/350/450 XC/XCF250/350/450 - Black 2215070001
ACERBIS
$43.95Chain sliders take a beating on the track—constant friction against your swingarm accelerates wear and can eventually compromise frame integrity. The ACERBIS Chain Slider is a direct replacement that shields your swingarm from chain contact, extending...12310448- SKU:
- 12310448
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN SLIDER
- RIDING STYLE:
- OFF-ROAD
$43.95 -
ACERBIS Chain Guide and Slider Kit - KTM - Orange 2314050036
ACERBIS
$99.95A worn or damaged chain guide can cause premature chain wear, loss of power transfer, and even catastrophic drivetrain failure—especially on KTM machines where suspension travel demands durability. The ACERBIS Chain Guide and Slider Kit protects your...12310478- SKU:
- 12310478
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- UNITS:
- KIT
- COLOR/FINISH:
- ORANGE
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CHAIN GUIDE AND SLIDER KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$99.95Qty in Cart: 0Quantity:Price:$99.95Subtotal: -
ACERBIS Chain Slider - Yamaha YZ125/250 - Black 2042470001
ACERBIS
$32.95Chain slap against your swingarm doesn't just create noise—it accelerates wear on both components and compromises handling precision when you need it most. The ACERBIS Chain Slider is a direct-replacement guard that absorbs chain impact, protecting your...12310209- SKU:
- 12310209
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- CHAIN SLIDER
- UNITS:
- EACH
$32.95 -
Sunstar Rear Sprocket 45T Yamaha TT225 1986-1987 XT225 1992-2007 2-210445
SUNSTAR SPROCKETS
$49.95A worn or incorrect rear sprocket directly impacts your TT225 or XT225's power delivery, acceleration response, and chain longevity. The Sunstar 45T sprocket restores optimal gear ratios while its precision engineering ensures reliable performance...12100177- SKU:
- 12100177
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- CHAIN SIZE:
- 428
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- STEEL
- MATERIAL:
- CARBON STEEL
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 45
- TYPE:
- REAR
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$49.95Qty in Cart: 0Quantity:Price:$49.95Subtotal: -
Sunstar 14-Tooth Countershaft Sprocket for Kawasaki KX450 2006-2018 2021-2024 3A114
SUNSTAR SPROCKETS
$28.95The countershaft sprocket is a critical wear item in your KX450's drivetrain, and running an OEM-spec replacement ensures you maintain proper power delivery and chain engagement. Sunstar's case-hardened chromoly construction delivers the durability you...12120268- SKU:
- 12120268
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- TOOTH COUNT:
- 14
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 520
- MATERIAL:
- CHROMOLY STEEL
- COLOR/FINISH:
- PARKERIZED
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$28.95Qty in Cart: 0Quantity:Price:$28.95Subtotal: -
On Sale
Wiseco Clutch Basket Yamaha YFZ450R 2009-2013 WPP3031
WISECO
MSRP: $289.95Now: $221.00Was: $289.95A worn or stock clutch basket limits your YFZ450R's ability to deliver consistent power and responsiveness—especially under aggressive riding or racing conditions. The Wiseco WPP3031 reduces rotational mass with precision engineering and aerospace-grade...11320235- SKU:
- 11320235
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- MATERIAL:
- PTFE
- UNITS:
- EACH
- MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- CLUTCH BASKET
- COLOR/FINISH:
- BLACK
- MODEL:
- PRECISION FORGED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- RIDING STYLE:
- OFF-ROAD
MSRP: $289.95Now: $221.00Was: $289.95Qty in Cart: 0Quantity:Price:MSRP: $289.95Now: $221.00Was: $289.95Subtotal: -
On Sale
Wiseco Clutch Basket for Suzuki DR-Z400S 2000-2004 WPP3020
WISECO
MSRP: $289.95Now: $229.00Was: $289.95A worn or stock clutch basket directly impacts your DR-Z400S's throttle response and overall drivetrain efficiency. The Wiseco WPP3020 reduces rotational mass to sharpen engine revs and improve power delivery, while its aerospace-grade construction...11320241- SKU:
- 11320241
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- MATERIAL:
- ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CLUTCH BASKET
- COLOR/FINISH:
- BLACK
- MODEL:
- PRECISION FORGED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MATERIAL:
- PTFE
MSRP: $289.95Now: $229.00Was: $289.95 -
MOOSE RACING Dual Sprocket - Red - 49 Tooth 1210-210-49-13X
MOOSE RACING
$69.95A rear sprocket needs to handle extreme torque loads while staying light enough to reduce unsprung weight—and standard aluminum sprockets simply won't survive aggressive riding. The MOOSE RACING Dual Sprocket combines a lightweight 7075 T6 aluminum inner...12101465- SKU:
- 12101465
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- DUAL
- CHAIN SIZE:
- 520
- MATERIAL:
- HEAVY-DUTY STEEL OUTER RING
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 49
- UNITS:
- EACH
- COLOR/FINISH:
- RED
- MATERIAL:
- 7075-T6 ALUMINUM INNER RING
$69.95 -
JT CHAINS 428 HDR - Heavy Duty Drive Chain - Steel - 124 Links JTC428HDR124SL
JT CHAINS
$20.94A quality drive chain is fundamental to reliable power delivery and longevity in any motorcycle drivetrain. The JT Chains 428 HDR is engineered with premium steel alloys and advanced manufacturing processes to handle the demands of street, dirt, and...12200151- SKU:
- 12200151
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- MAXIMUM ENGINE DISPLACEMENT (OFFROAD):
- 150 CC
- MODEL:
- HDR SERIES
- TENSILE STRENGTH IMPERIAL:
- 5509 LB
- NUMBER OF LINKS:
- 124
- RIDING STYLE:
- STREET
- CHAIN TYPE:
- 428 HDR
- MASTER LINK CONNECTOR:
- CLIP
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- SEAL TYPE:
- NON-SEAL
- TENSILE STRENGTH METRIC:
- 24.5 KN
- UNITS:
- EACH
- WEIGHT:
- 0,97 KG/100 LINKS
- CHAIN SIZE:
- 428
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MAXIMUM ENGINE DISPLACEMENT (STREET):
- 200 CC
- PRODUCT NAME:
- DRIVE CHAIN
$20.94 -
DP BRAKES Clutch Kit DPK102
DP BRAKES
$128.95Stock clutch plates fade under sustained heat and expand unpredictably, robbing you of consistent power delivery when you need it most. The DP BRAKES DPK102 replaces those compromised components with purpose-built friction and steel plates engineered to...DPK102- SKU:
- DPK102
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- MODEL:
- DPK SERIES
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- UNITS:
- SET
- DRIVE PLATE MATERIAL:
- STEEL
- PRODUCT NAME:
- CLUTCH KIT
- SPRING MATERIAL:
- CHROME SILICON
$128.95Qty in Cart: 0Quantity:Price:$128.95Subtotal: -
DP BRAKES Clutch Kit DPK105
DP BRAKES
$240.95Stock clutches fade under sustained performance demands and wear prematurely—leaving you stranded or forced into expensive mid-season rebuilds. The DP BRAKES DPK105 delivers fade-free engagement, extended component life, and the precise power delivery...DPK105- SKU:
- DPK105
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- SPRING MATERIAL:
- CHROME SILICON
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
$240.95Qty in Cart: 0Quantity:Price:$240.95Subtotal: -
DP BRAKES Clutch Kit DPK237
DP BRAKES
$266.95Stock clutch plates fade under sustained heat and wear prematurely, compromising both performance and reliability when you need it most. The DP BRAKES DPK237 clutch kit delivers fade-free power delivery with steel drive plates that resist expansion and...11312862- SKU:
- 11312862
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
- UNITS:
- SET
$266.95Qty in Cart: 0Quantity:Price:$266.95Subtotal: -
DP BRAKES Clutch Kit - CRF450X/L DPK245
DP BRAKES
$218.95A worn or inconsistent clutch directly compromises your power delivery and lap times. The DP BRAKES Clutch Kit DPK245 restores crisp engagement and eliminates fade, giving you the reliability and smooth modulation that separates competitive racers from...11313488- SKU:
- 11313488
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- SPRING MATERIAL:
- CHROME SILICON
- DRIVE PLATE MATERIAL:
- STEEL
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- TYPE:
- DPK
$218.95 -
DP BRAKES Clutch Kit DPK133
DP BRAKES
$144.95Stock clutch plates wear out, fade under load, and compromise your bike's power delivery when you need it most. The DP BRAKES DPK133 Clutch Kit replaces all friction and drive plates with purpose-built components engineered for off-road and dual-sport...DPK133- SKU:
- DPK133
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- DRIVE PLATE MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
- UNITS:
- SET
$144.95Qty in Cart: 0Quantity:Price:$144.95Subtotal: -
DP BRAKES Clutch Kit DPK235
DP BRAKES
$218.95Stock clutch plates fade under sustained heat and expansion, robbing you of consistent power delivery when it matters most. DP BRAKES DPK235 delivers fade-free performance through high-heat friction compounds and steel drive plates engineered to outlast...11312472- SKU:
- 11312472
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- SPRING MATERIAL:
- CHROME SILICON
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- UNITS:
- SET
$218.95 -
DP BRAKES Clutch Kit DPK170
DP BRAKES
$207.95Stock clutch plates fade under sustained load, compromising both control and reliability on the track or trail. The DP BRAKES DPK170 eliminates this weakness with precision-engineered friction materials and hardened steel drive plates designed to deliver...11310136- SKU:
- 11310136
- Availability:
- Ships Same Business Day
- Weight:
- 1.37 LBS
- UNITS:
- SET
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- SPRING MATERIAL:
- CHROME SILICON
$207.95Qty in Cart: 0Quantity:Price:$207.95Subtotal: -
DP BRAKES Clutch Kit DPK249
DP BRAKES
$235.95If you're running a high-performance build or pushing your current clutch to the limit, the DP BRAKES DPK249 Clutch Kit delivers the reliability and consistent power delivery you need without compromise. This kit eliminates the guesswork of OEM clutches...11313494- SKU:
- 11313494
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DPK
- UNITS:
- KIT
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
$235.95 -
DP BRAKES Clutch Kit DPK213
DP BRAKES
$311.95Stock clutch plates fade under sustained heat and promote clutch swell, killing your performance when you need it most. The DP BRAKES DPK213 eliminates these weak points with high-heat friction materials and steel drive plates that deliver fade-free...11310895- SKU:
- 11310895
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- CHROME SILICON
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- COMPLETE
- UNITS:
- SET
$311.95Qty in Cart: 0Quantity:Price:$311.95Subtotal: -
DP BRAKES Clutch Kit DPK204
DP BRAKES
$256.95Stock clutch plates fade under sustained heat and performance demands, robbing you of consistent power delivery when you need it most. DP BRAKES DPK204 kits replace worn friction and steel plates with high-heat materials engineered specifically for...11310683- SKU:
- 11310683
- Availability:
- Ships Same Business Day
- Weight:
- 2.22 LBS
- UNITS:
- SET
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
$256.95 -
On Sale
BARNETT Clutch Kit 303-35-20053
BARNETT
MSRP: $245.43Now: $220.89Was: $245.43Made in the U.S.A., Complete Dirt Digger clutch kits also available; include friction plates, steel drive plates and springs11312440- SKU:
- 11312440
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- FRICTION PLATE MATERIAL:
- CARBON FIBER
- MODEL:
- DIRT DIGGER
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
MSRP: $245.43Now: $220.89Was: $245.43Qty in Cart: 0Quantity:Price:MSRP: $245.43Now: $220.89Was: $245.43Subtotal:
