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 Clutch Basket M641-B-1901
MOOSE RACING
$218.95A worn or damaged clutch basket directly compromises power delivery and throttle response, especially under aggressive acceleration or racing conditions. The MOOSE RACING Clutch Basket M641-B-1901 is engineered for durability and precise engagement,...11321374- SKU:
- 11321374
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CLUTCH BASKET
- UNITS:
- EACH
$218.95Qty in Cart: 0Quantity:Price:$218.95Subtotal: -
MOOSE RACING Clutch Basket with Cushions M253
MOOSE RACING
$248.95A worn or poorly designed clutch basket directly impacts heat management and engagement consistency—two critical factors that separate reliable power delivery from premature wear and unpredictable performance. The MOOSE RACING M253 Clutch Basket...11320119- SKU:
- 11320119
- Availability:
- Ships Same Business Day
- Weight:
- 1.17 LBS
- COLOR/FINISH:
- ANODIZED
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- FEATURES:
- INCLUDES CUSHIONS
- MATERIAL:
- 6061 AIRCRAFT-GRADE ALUMINUM ALLOY
- PRODUCT NAME:
- CLUTCH BASKET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$248.95Qty in Cart: 0Quantity:Price:$248.95Subtotal: -
MOOSE RACING Clutch Basket with Cushions M257
MOOSE RACING
$248.95If you're running a clutch system that's generating excessive heat or binding under load, you're losing power and reliability. The MOOSE RACING M257 Clutch Basket eliminates these issues with precision engineering and superior materials, delivering...11320121- SKU:
- 11320121
- Availability:
- Ships Same Business Day
- Weight:
- 1.36 LBS
- PRODUCT NAME:
- CLUTCH BASKET
- COLOR/FINISH:
- ANODIZED
- MATERIAL:
- 6061 AIRCRAFT-GRADE ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- FEATURES:
- INCLUDES CUSHIONS
$248.95 -
MOOSE RACING Friction Plates F70-5179-7
MOOSE RACING
$99.95Moose Racing friction plates deliver consistent, predictable clutch engagement without fade, even under sustained racing conditions. The heat-resistant friction material eliminates the need for pre-soaking, letting you install and ride immediately...11313227- SKU:
- 11313227
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
- PRODUCT NAME:
- FRICTION PLATE SET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- SET
$99.95 -
MOOSE RACING Clutch Basket with Gear M694
MOOSE RACING
$340.95Stock clutch baskets wear quickly under racing conditions, causing slippage, heat buildup, and inconsistent engagement when you need it most. The MOOSE RACING M694 clutch basket eliminates these issues with precision-machined billet construction and an...11320618- SKU:
- 11320618
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- PRODUCT NAME:
- CLUTCH BASKET
- COLOR/FINISH:
- ANODIZED
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- 6061 AIRCRAFT-GRADE ALUMINUM ALLOY
- FEATURES:
- INCLUDES KICKSTARTER GEAR
$340.95Qty in Cart: 0Quantity:Price:$340.95Subtotal: -
MOOSE RACING Steel Drive Plates M80-7107-7
MOOSE RACING
$43.95If you're running aluminum clutch drive plates, you're compromising on durability and thermal stability. The MOOSE RACING Steel Drive Plates M80-7107-7 deliver superior fade resistance and longevity—lasting 300% longer than aluminum alternatives while...M807107- SKU:
- M807107
- Availability:
- Ships Same Business Day
- Weight:
- 1.13 LBS
- PRODUCT NAME:
- DRIVE PLATE SET (STEEL PLATE SET)
- UNITS:
- SET
- TYPE:
- CLUTCH
- DRIVE PLATE MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
$43.95Qty in Cart: 0Quantity:Price:$43.95Subtotal: -
Pro Circuit Clutch Springs Kawasaki KX250F 2004-2018 CSK10250-CS
PRO CIRCUIT
$69.95Stock clutch springs compromise your KX250F's power delivery, allowing slippage under aggressive acceleration and reducing your control over torque transfer. Pro Circuit Clutch Springs restore positive engagement with 12-15% increased stiffness, ensuring...11310149- SKU:
- 11310149
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- UNITS:
- SET
- PRODUCT NAME:
- SPRING SET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
$69.95Qty in Cart: 0Quantity:Price:$69.95Subtotal: -
MOOSE RACING Clutch Springs MHDS129-5
MOOSE RACING
$16.95OEM clutch springs wear over time, causing inconsistent lever feel and reduced holding power—especially problematic for track use or high-rpm shifting. The MOOSE RACING MHDS129-5 delivers superior tactile feedback and durability through precision...11310510- SKU:
- 11310510
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
- PRODUCT NAME:
- SPRING SET
- SPRING MATERIAL:
- CHROME SILICON
- UNITS:
- SET
$16.95Qty in Cart: 0Quantity:Price:$16.95Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 13-Tooth 23802-ML3-870
PARTS UNLIMITED
$13.73A worn or damaged countershaft sprocket compromises power delivery to your rear wheel and creates safety hazards on the track or road. This OEM-spec replacement restores precise engagement with your chain, ensuring consistent acceleration and reliable...K222502A- SKU:
- K222502A
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- TYPE:
- COUNTERSHAFT
$13.73 -
MOOSE RACING Aluminum Chain Guide - Honda 01-012CG
MOOSE RACING
$53.95Stock chain guides fail under aggressive riding conditions—rocks, logs, and hard impacts crack plastic housings and leave you stranded. The MOOSE RACING Aluminum Chain Guide replaces that fragile design with aircraft-grade aluminum construction that...12310421- SKU:
- 12310421
- Availability:
- Ships Same Business Day
- Weight:
- 0.73 LBS
- MATERIAL:
- AIRCRAFT ALUMINUM
- PRODUCT NAME:
- CHAIN GUIDE
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DRIVE CHAIN
$53.95 -
MOOSE RACING Aluminum Chain Guide - Kawasaki/Suzuki 01-013CG
MOOSE RACING
$38.95Stock chain guides are vulnerable to damage from impacts and abrasion, especially in demanding off-road conditions. This MOOSE RACING aluminum guide replaces that weak link with aircraft-grade durability, protecting your drivetrain from costly damage...12310422- SKU:
- 12310422
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- AIRCRAFT ALUMINUM
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DRIVE CHAIN
- UNITS:
- EACH
$38.95Qty in Cart: 0Quantity:Price:$38.95Subtotal: -
MOOSE RACING Aluminum Chain Guide - Yamaha 01-014CG
MOOSE RACING
$53.95Stock chain guides are vulnerable to damage from trail obstacles—logs, rocks, and impacts that can crack plastic housings and leave you stranded. The MOOSE RACING Aluminum Chain Guide replaces that fragile component with aircraft-grade aluminum that...12310423- SKU:
- 12310423
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MATERIAL:
- AIRCRAFT ALUMINUM
- PRODUCT NAME:
- CHAIN GUIDE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DRIVE CHAIN
- UNITS:
- EACH
$53.95Qty in Cart: 0Quantity:Price:$53.95Subtotal: -
MOOSE RACING Chain Roller - 43 mm x 24 mm - Black 79-5007
MOOSE RACING
$21.95Chain drag is a silent killer of drivetrain efficiency—it bleeds horsepower and accelerates wear on your entire system. The MOOSE RACING Chain Roller eliminates this friction point with a precision-engineered polyurethane design that keeps your chain...12310035- SKU:
- 12310035
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- WIDTH METRIC:
- 24 MM
- MATERIAL:
- POLYURETHANE
- MOUNTING POSITION:
- UPPER
- PRODUCT NAME:
- CHAIN ROLLER
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- INSIDE DIAMETER METRIC:
- 8 MM
- MOUNTING POSITION:
- LOWER
- OUTSIDE DIAMETER METRIC:
- 43 MM
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- SEALED
$21.95 -
MOOSE RACING Dual Sprocket MSE - Blue - 51-Tooth 1210-251-51-12X
MOOSE RACING
$69.95A rear sprocket that actually keeps pace with your performance demands. The MOOSE RACING Dual Sprocket MSE combines the weight savings of aluminum with the durability of steel, giving you a component that won't fail mid-race or mid-season. Self-cleaning...12101486- SKU:
- 12101486
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- HEAVY-DUTY STEEL OUTER RING
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- MATERIAL:
- 7075-T6 ALUMINUM INNER RING
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLUE
- PRODUCT NAME:
- SPROCKET
- STYLE:
- DUAL
- TOOTH COUNT:
- 51
$69.95 -
MOOSE RACING Clutch Kit M90-113
MOOSE RACING
$180.95A worn or slipping clutch kills performance and reliability—whether you're on the track or pushing your build to the limit. The MOOSE RACING Clutch Kit M90-113 gives you a complete, high-quality replacement solution that restores crisp engagement and...11313544- SKU:
- 11313544
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- TYPE:
- COMPLETE
- PRODUCT NAME:
- CLUTCH KIT
- SPRING MATERIAL:
- CHROME SILICON
- DRIVE PLATE MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$180.95 -
MOOSE RACING Clutch Kit M90-184
MOOSE RACING
$253.95A complete clutch kit eliminates the guesswork of sourcing individual components—friction plates, steel plates, springs, and gasket all engineered to work together for consistent engagement and reliable power transfer. Whether you're rebuilding after...11313550- SKU:
- 11313550
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- TYPE:
- COMPLETE
- DRIVE PLATE MATERIAL:
- STEEL
- UNITS:
- KIT
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
$253.95Qty in Cart: 0Quantity:Price:$253.95Subtotal: -
MOOSE RACING Clutch Kit M90-200
MOOSE RACING
$195.95A worn or slipping clutch robs your engine of power transfer and leaves you vulnerable to catastrophic failure mid-race or on the street. The MOOSE RACING Clutch Kit M90-200 consolidates all critical friction components into one precision-engineered...11311853- SKU:
- 11311853
- Availability:
- Ships Same Business Day
- Weight:
- 2.17 LBS
- FEATURES:
- INCLUDES GASKET
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
- DRIVE PLATE MATERIAL:
- STEEL
- FEATURES:
- INCLUDES SPRINGS
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$195.95Qty in Cart: 0Quantity:Price:$195.95Subtotal: -
MOOSE RACING Clutch Kit M90-249
MOOSE RACING
$194.95A worn or failing clutch will cost you consistency on the track and reliability on the street. The MOOSE RACING Clutch Kit M90-249 delivers a complete, engineered solution that eliminates the guesswork of sourcing individual components—friction plates,...11313545- SKU:
- 11313545
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- SPRING MATERIAL:
- CHROME SILICON
- TYPE:
- COMPLETE
$194.95 -
MOOSE RACING Clutch Kit - CRF250R/RX M90-260
MOOSE RACING
$189.95A worn or slipping clutch robs your CRF250R/RX of power delivery and throttle response when you need it most. This complete Moose Racing clutch kit eliminates the guesswork of sourcing individual components—you get a matched set engineered to restore...11313554- SKU:
- 11313554
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- DRIVE PLATE MATERIAL:
- STEEL
- UNITS:
- KIT
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
$189.95Qty in Cart: 0Quantity:Price:$189.95Subtotal: -
MOOSE RACING Clutch Basket with Cushions M029
MOOSE RACING
$248.95Stock clutch baskets generate excessive heat and wear prematurely under sustained racing conditions. The MOOSE RACING M029 basket delivers superior heat dissipation and longevity through precision engineering and aerospace-grade materials, keeping your...11320022- SKU:
- 11320022
- Availability:
- Ships Same Business Day
- Weight:
- 1.12 LBS
- MATERIAL:
- 6061 AIRCRAFT-GRADE ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- ANODIZED
- FEATURES:
- INCLUDES CUSHIONS
- PRODUCT NAME:
- CLUTCH BASKET
- UNITS:
- EACH
$248.95Qty in Cart: 0Quantity:Price:$248.95Subtotal:
