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
EBC Clutch Kit CK2235
EBC
MSRP: $65.71Now: $62.42Was: $65.71If your clutch is slipping under acceleration or showing signs of wear, the EBC Clutch Kit CK2235 delivers the durability and heat resistance you need for consistent performance across street, sport,...CK2235- SKU:
- CK2235
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MODEL:
- CK SERIES
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FRICTION PLATE SET
- UNITS:
- SET
- PRODUCT NAME:
- CLUTCH KIT
MSRP: $65.71Now: $62.42Was: $65.71 -
On Sale
EBC Clutch Kit CK1293
EBC
MSRP: $91.15Now: $86.59Was: $91.15If your clutch is slipping under acceleration or showing signs of glazing, the EBC Clutch Kit CK1293 delivers the friction and heat resistance needed to restore positive engagement and extend service...CK1293- SKU:
- CK1293
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MODEL:
- CK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FRICTION PLATE SET
- UNITS:
- SET
MSRP: $91.15Now: $86.59Was: $91.15 -
On Sale
EBC Clutch Kit CK1247
EBC
MSRP: $106.03Now: $100.73Was: $106.03If your clutch is slipping under load or showing signs of glazing, the EBC Clutch Kit CK1247 delivers the friction and durability you need for consistent street and sport riding. The...CK1247- SKU:
- CK1247
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- TYPE:
- FRICTION PLATE SET
- UNITS:
- SET
- MODEL:
- CK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
MSRP: $106.03Now: $100.73Was: $106.03 -
On Sale
EBC Clutch Kit CK1222
EBC
MSRP: $75.76Now: $71.97Was: $75.76Your clutch is the critical link between engine power and road grip—and OEM friction plates wear out predictably under regular use. The EBC Clutch Kit CK1222 delivers extended wear life and superior...CK1222- SKU:
- CK1222
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- UNITS:
- SET
- TYPE:
- FRICTION PLATE SET
- MODEL:
- CK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
MSRP: $75.76Now: $71.97Was: $75.76Qty in Cart: 0Quantity:Price:MSRP: $75.76Now: $71.97Was: $75.76Subtotal: -
On Sale
EBC Clutch Kit CK1170
EBC
MSRP: $86.37Now: $82.05Was: $86.37If your clutch is slipping under load or showing signs of wear, the EBC Clutch Kit CK1170 restores reliable power transfer and eliminates the guesswork of piecemeal replacements. The cork-aluminum...CK1170- SKU:
- CK1170
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- FRICTION PLATE SET
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- SET
MSRP: $86.37Now: $82.05Was: $86.37Qty in Cart: 0Quantity:Price:MSRP: $86.37Now: $82.05Was: $86.37Subtotal: -
On Sale
EBC Clutch Kit CK1154
EBC
MSRP: $73.84Now: $70.15Was: $73.84If you're experiencing clutch slippage, inconsistent engagement, or just routine wear on your street or sport bike, the EBC Clutch Kit CK1154 delivers the reliable friction and heat resistance you...CK1154- SKU:
- CK1154
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- UTV
- MODEL:
- CK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FRICTION PLATE SET
- UNITS:
- SET
MSRP: $73.84Now: $70.15Was: $73.84 -
On Sale
EBC Clutch Kit CK1148
EBC
MSRP: $19.48Now: $18.51Was: $19.48If your clutch is slipping under load or showing signs of wear, the EBC Clutch Kit CK1148 delivers reliable friction material designed to handle street, sport, and touring applications without...CK1148- SKU:
- CK1148
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- UTV
- TYPE:
- FRICTION PLATE SET
- UNITS:
- SET
- MODEL:
- CK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
MSRP: $19.48Now: $18.51Was: $19.48 -
On Sale
EBC Clutch Kit CK1131
EBC
MSRP: $82.89Now: $78.75Was: $82.89The EBC Clutch Kit CK1131 delivers reliable friction plate performance for riders who demand consistent engagement across street, sport, and touring applications. Its cork-based material with...CK1131- SKU:
- CK1131
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- UNITS:
- SET
- MODEL:
- CK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FRICTION PLATE SET
MSRP: $82.89Now: $78.75Was: $82.89 -
Sunstar 15-Tooth Counter Shaft Sprocket for 2002-2022 Honda CRF450R 34715
SUNSTAR SPROCKETS
$29.95A worn or damaged counter shaft sprocket robs you of efficient power transfer and accelerates chain wear—costing you performance and money in the long run. The Sunstar 15-tooth counter shaft sprocket...34715- SKU:
- 34715
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- TOOTH COUNT:
- 15
- COLOR/FINISH:
- BLACK
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
On Sale
BARNETT Clutch Friction Plate 301-35-10010
BARNETT
MSRP: $18.77Now: $16.89Was: $18.77A worn or slipping clutch costs you power transfer and reliability—especially under high-load conditions. BARNETT's Series K aramid friction plates deliver consistent bite and durability for...2012102- SKU:
- 2012102
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- FRICTION PLATE MATERIAL:
- ARAMID FIBER
- PRODUCT NAME:
- FRICTION PLATE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
- RIDING STYLE:
- STREET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- UNITS:
- EACH
MSRP: $18.77Now: $16.89Was: $18.77 -
ACERBIS Chain Guide Replacement Insert 2.0 - Suzuki - Black 2411000001
ACERBIS
$25.95Chain wear and impact damage compromise both performance and longevity on demanding Suzuki builds. The ACERBIS Chain Guide Replacement Insert 2.0 absorbs shock and resists abrasive chain contact,...12310715- SKU:
- 12310715
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- CHAIN GUIDE
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- INSERT
$25.95Qty in Cart: 0Quantity:Price:$25.95Subtotal: -
ACERBIS Complete Chain Guide Block - Kawasaki - Black 2410970001
ACERBIS
$87.95A worn or damaged chain guide block forces you to choose between running a sloppy drivetrain or replacing the entire assembly. The ACERBIS Complete Chain Guide Block solves this with a two-piece...12310713- SKU:
- 12310713
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- BLOCK
- UNITS:
- EACH
$87.95 -
ACERBIS Chain Guide Replacement Insert 2.0 - Honda/Kawasaki/Yamaha - Blue 2411010003
ACERBIS
$19.95A worn chain guide insert accelerates sprocket wear and increases drivetrain noise—compromising both performance and longevity. The ACERBIS 2.0 replacement insert absorbs chain impact and friction...12310709- SKU:
- 12310709
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLUE
- TYPE:
- INSERT
$19.95 -
ACERBIS Chain Guide Replacement Insert 2.0 - Honda/Kawasaki/Yamaha - Black 2411010001
ACERBIS
$25.95A worn or damaged chain guide insert accelerates wear on your sprockets and chain while increasing the risk of derailment—particularly critical on high-RPM or off-road applications where shock loads...12310708- SKU:
- 12310708
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- INSERT
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
$25.95 -
UFO Chain Slider - KTM 125-525 SX/SXF - Black KT04065-001
UFO
$22.95Chain slap against your swingarm accelerates wear on both components and risks catastrophic damage during aggressive riding. The UFO Chain Slider mounts directly to your swingarm, absorbing impact...12310689- SKU:
- 12310689
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- CHAIN SLIDER
- TYPE:
- SWINGARM
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
$22.95 -
ACERBIS Chain Guide - Honda CR125R/250R CRF250R CRF250X CRF450R CRF450X - Black 2042450001
ACERBIS
$32.95A worn or damaged chain guide compromises power delivery and risks catastrophic chain failure mid-ride. The ACERBIS Chain Guide is a direct replacement engineered to maintain precise chain alignment,...12310207- SKU:
- 12310207
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
$32.95Qty in Cart: 0Quantity:Price:$32.95Subtotal: -
ACERBIS Chain Slider - Kawasaki KX250F/KX450F - Black 2141800001
ACERBIS
$32.95Chain slap against your swingarm leads to premature wear, noise, and potential damage to both components—exactly what you don't need mid-race or on the trail. The ACERBIS Chain Slider is engineered...12310206- SKU:
- 12310206
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN SLIDER
- RIDING STYLE:
- OFF-ROAD
$32.95 -
ACERBIS Chain Guide - Kawasaki KX250F/450F - Black 2141790001
ACERBIS
$32.95A worn or damaged chain guide compromises both drivetrain efficiency and component longevity on your KX250F or KX450F. The ACERBIS Chain Guide is engineered as a direct replacement to restore precise...12310205- SKU:
- 12310205
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN GUIDE
$32.95 -
ACERBIS Chain Guide - KTM SX/SX-F XC EXC/XCW - Black 2125640001
ACERBIS
$32.95A worn or damaged chain guide compromises both drivetrain efficiency and component longevity on high-performance off-road machines. The ACERBIS Chain Guide delivers OEM-equivalent protection with...12310204- SKU:
- 12310204
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN GUIDE
$32.95 -
UFO Chain Guide - Yamaha YZ250F/400F/426F/450F - Black YA03871-001
UFO
$24.95A worn or damaged chain guide compromises power delivery and risks catastrophic chain failure mid-ride. The UFO Chain Guide for Yamaha YZ250F/400F/426F/450F replaces your OEM component with durable...12310203- SKU:
- 12310203
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- MATERIAL:
- POLYURETHANE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- CHAIN GUIDE
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal:
