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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EBC Clutch Kit DRC2
EBC
$141.18Anti-swell, alloy-impregnated heavy-duty cork-based facings for smooth clutch take-up, Allow modulation, unlike paper clutches that tend to snatch, Complete engine set of friction plates, HD springs and steel separator plates prevent premature driven...DRC2- SKU:
- DRC2
- Availability:
- Ships Same Business Day
- Weight:
- 1.48 LBS
- TYPE:
- FRICTION PLATE SET
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$141.18Qty in Cart: 0Quantity:Price:$141.18Subtotal: -
DP BRAKES Clutch Kit DPK113
DP BRAKES
$243.95Designed to outperform any OEM or aftermarket clutch, DPK kits include friction plates, steel drive plates and clutch springs, except when OEM clutch includes reusable diaphragm spring, DPK clutch kits come in a foam-lined hard plastic case that protects...DPK113- SKU:
- DPK113
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- SET
- DRIVE PLATE MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
$243.95 -
EBC Clutch Kit CK3319
EBC
$59.03Cork-based clutch material impregnated with aluminum particles to increase wear life and heat resistance, Highly compressed construction avoids swell and clutch drag, Ideal for general-purpose street/sport/touring bikes, Kit includes complete engine set...CK3319Z- SKU:
- CK3319Z
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- FRICTION PLATE SET
- UNITS:
- SET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$59.03Qty in Cart: 0Quantity:Price:$59.03Subtotal: -
EBC Clutch Kit CK2245
EBC
$59.03Cork-based clutch material impregnated with aluminum particles to increase wear life and heat resistance, Highly compressed construction avoids swell and clutch drag, Ideal for general-purpose street/sport/touring bikes, Kit includes complete engine set...CK2245- SKU:
- CK2245
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MODEL:
- CK SERIES
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FRICTION PLATE SET
- UNITS:
- SET
- PRODUCT NAME:
- CLUTCH KIT
$59.03Qty in Cart: 0Quantity:Price:$59.03Subtotal: -
Sunstar 48T Rear Sprocket for Honda CRF250R 2004-2022 Gold 5-355948
SUNSTAR SPROCKETS
$88.95Experience unmatched performance with the SUNSTAR Rear Sprocket, expertly engineered for Honda Gold models. Crafted from aerospace-grade 7075 T-6 aluminum, this sprocket combines lightweight design with exceptional strength, ensuring optimal power...5355948- SKU:
- 5355948
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- COLOR/FINISH:
- WORKS/GOLD
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 48
- TYPE:
- DRIVE
- CHAIN SIZE:
- 520
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
$88.95Qty in Cart: 0Quantity:Price:$88.95Subtotal: -
BARNETT Clutch Friction Plate 301-35-50004
BARNETT
$10.24Heavy-duty Series K aramid friction plates and steel drive plates available individually for most models, Made in the U.S.A.2012101- SKU:
- 2012101
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- FRICTION PLATE MATERIAL:
- ARAMID FIBER
- PRODUCT NAME:
- FRICTION PLATE
- RIDING STYLE:
- UTV
- TYPE:
- CLUTCH
- RIDING STYLE:
- STREET
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$10.24Qty in Cart: 0Quantity:Price:$10.24Subtotal: -
UFO Chain Slider - Honda CRF450R/RX - Red HO04689-070
UFO
$19.95Protects swingarm from chain wear, Install with stock hardware14032009- SKU:
- 14032009
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- PLASTIC
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- RED
- TYPE:
- SWINGARM
- PRODUCT NAME:
- CHAIN SLIDER
$19.95 -
ACERBIS Chain Guide - KTM SX/SX-F XC-W XCF-W EXC - Black 2081480001
ACERBIS
$29.95Direct replacement chain guides12310707- SKU:
- 12310707
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- OFF-ROAD
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
Rekluse TorqDrive Clutch Pack Yamaha YZ125 1993-2004 RMS-2807004
REKLUSE
$409.00Upgrade your ride with the high-performance TorqDrive Clutch Pack, designed for seamless integration with your OEM components. Proven at the highest levels of racing, this innovative clutch technology maximizes engine power while enhancing durability and...11313651- SKU:
- 11313651
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- UNITS:
- PACK
- MODEL:
- TORQDRIVE®
- PRODUCT NAME:
- CLUTCH PACK
- RIDING STYLE:
- OFF-ROAD
$409.00Qty in Cart: 0Quantity:Price:$409.00Subtotal: -
Rekluse TorqDrive Clutch Pack Honda CR125R 2002-2007 RMS-2801022
REKLUSE
$409.00Experience unmatched performance with the TorqDrive Clutch Pack, designed for riders who demand the best from their machines. This innovative clutch solution enhances your bike's capabilities by maximizing torque and reducing lever effort, all while...11313650- SKU:
- 11313650
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PACK
- MODEL:
- TORQDRIVE®
- PRODUCT NAME:
- CLUTCH PACK
$409.00Qty in Cart: 0Quantity:Price:$409.00Subtotal: -
Rekluse TorqDrive Clutch Pack for Honda CR250R 1992-2001 RMS-2801021
REKLUSE
$409.00Experience unparalleled performance with the REKLUSE Clutch Pack RMS-2801021, designed to maximize your bike's power and efficiency. Featuring innovative TorqDrive thin friction disk technology, this clutch pack allows for more disks within the OEM...11313649- SKU:
- 11313649
- Availability:
- Ships Same Business Day
- Weight:
- 3.25 LBS
- PRODUCT NAME:
- CLUTCH PACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PACK
$409.00 -
DP BRAKES Clutch Kit DPK240
DP BRAKES
$218.95Designed to outperform any OEM or aftermarket clutch, DPK kits include friction plates, steel drive plates and clutch springs, except when OEM clutch includes reusable diaphragm spring, DPK clutch kits come in a foam-lined hard plastic case that protects...11313233- SKU:
- 11313233
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- UNITS:
- SET
- DRIVE PLATE MATERIAL:
- STEEL
- MODEL:
- DPK SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
$218.95Qty in Cart: 0Quantity:Price:$218.95Subtotal: -
SUPERSPROX Steel Rear Sprocket - 48-Tooth RFE-245-48-BLK
SUPERSPROX
$54.95Developed on the race track to give longer system life and high performance for street and off-road applications, Using CAD designed and CNC-Laser cutting to ensure an exact fit on the wheel, Made to Supersprox high quality standards and include our...12101891- SKU:
- 12101891
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 48
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- REAR
- UNITS:
- EACH
$54.95Qty in Cart: 0Quantity:Price:$54.95Subtotal: -
SUPERSPROX Steel Rear Sprocket - 49-Tooth RFE-245-49-BLK
SUPERSPROX
$59.95Developed on the race track to give longer system life and high performance for street and off-road applications, Using CAD designed and CNC-Laser cutting to ensure an exact fit on the wheel, Made to Supersprox high quality standards and include our...12101892- SKU:
- 12101892
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- REAR
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 49
$59.95Qty in Cart: 0Quantity:Price:$59.95Subtotal: -
SUPERSPROX Steel Rear Sprocket - 50-Tooth RFE-245-50-BLK
SUPERSPROX
$59.95Developed on the race track to give longer system life and high performance for street and off-road applications, Using CAD designed and CNC-Laser cutting to ensure an exact fit on the wheel, Made to Supersprox high quality standards and include our...12101893- SKU:
- 12101893
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- REAR
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
$59.95Qty in Cart: 0Quantity:Price:$59.95Subtotal: -
UFO Chain Slider - Suzuki RM125/250 - Black SU02964001
UFO
$19.95Protects swingarm from chain wear, Install with stock hardware122964- SKU:
- 122964
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
$19.95 -
UFO Chain Roller - Honda CRF250R - Red HO04609-070
UFO
$12.95Injection-molded roller is stronger than stock, Complete with double-sealed roller bearings and all hardware12310401- SKU:
- 12310401
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- POLYURETHANE
- PRODUCT NAME:
- CHAIN ROLLER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- RED
$12.95 -
UFO Chain Roller - Honda CRF250R - Black HO04609-001
UFO
$12.95Injection-molded roller is stronger than stock, Complete with double-sealed roller bearings and all hardware12310402- SKU:
- 12310402
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- POLYURETHANE
- PRODUCT NAME:
- CHAIN ROLLER
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
$12.95 -
UFO Chain Slider - Honda CRF250R/CRF450R - Red HO04644-070
UFO
$19.95Protects swingarm from chain wear, Install with stock hardware12310403- SKU:
- 12310403
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- COLOR/FINISH:
- RED
- TYPE:
- SWINGARM
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN SLIDER
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- PLASTIC
$19.95 -
UFO Chain Roller - Honda CRF250R - Red HO04646-070
UFO
$12.95Injection-molded roller is stronger than stock, Complete with double-sealed roller bearings and all hardware12310404- SKU:
- 12310404
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- POLYURETHANE
- PRODUCT NAME:
- CHAIN ROLLER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- RED
- UNITS:
- EACH
$12.95Qty in Cart: 0Quantity:Price:$12.95Subtotal:
