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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Rekluse Core Manual TorqDrive Clutch Kit for 2019-2022 KTM 250 SX-F RMS-7102021
REKLUSE
$1,099.00Manual clutch control demands precision and consistency—the Rekluse Core Manual TorqDrive delivers both with a friction material engineered to reduce heat fade and wear across extended riding sessions. Whether you're managing technical trail sections or...11300653- SKU:
- 11300653
- Availability:
- Ships Same Business Day
- Weight:
- 5.82 LBS
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- TORQDRIVE®
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
$1,099.00 -
WORKS CONNECTION Elite Axle Block - Blue 17-280
WORKS CONNECTION
$76.95Rear wheel alignment is critical to chain and sprocket longevity, and even minor misalignment accelerates wear across your drivetrain. The WORKS CONNECTION Elite Axle Block delivers CNC-precision tolerances tighter than OEM specifications, ensuring your...12311024- SKU:
- 12311024
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- ANODIZED
- COLOR/FINISH:
- BLUE
- PRODUCT NAME:
- AXLE BLOCK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$76.95Qty in Cart: 0Quantity:Price:$76.95Subtotal: -
On Sale
WORKS CONNECTION Elite Axle Block - Silver 17-320
WORKS CONNECTION
MSRP: $76.95Now: $49.00Was: $76.95Rear wheel alignment directly impacts drivetrain longevity—even small deviations accelerate chain and sprocket wear. The WORKS CONNECTION Elite Axle Block delivers the precision tolerance control that OEM blocks simply can't match, ensuring your rear...12311029- SKU:
- 12311029
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- PRODUCT NAME:
- AXLE BLOCK
- COLOR/FINISH:
- ANODIZED
MSRP: $76.95Now: $49.00Was: $76.95Qty in Cart: 0Quantity:Price:MSRP: $76.95Now: $49.00Was: $76.95Subtotal: -
MOOSE RACING Dual Sprocket - Black - 49 Tooth 1210-251-49-10X
MOOSE RACING
$69.95If you're running a rear sprocket that can't keep pace with your riding demands, you're leaving performance on the table. The MOOSE RACING Dual Sprocket combines the durability of steel with the weight savings of aluminum, giving you a component that...12101478- SKU:
- 12101478
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- HEAVY-DUTY STEEL OUTER RING
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM INNER RING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- STYLE:
- DUAL
- TOOTH COUNT:
- 49
$69.95 -
MOOSE RACING Dual Sprocket - Silver - 49 Tooth 1210-251-49-11X
MOOSE RACING
$69.95A rear sprocket needs to survive extreme loads and harsh conditions without sacrificing weight—this MOOSE RACING dual sprocket delivers both. The hybrid construction pairs a lightweight 7075 T6 aluminum inner ring with a durable steel outer ring, giving...12101479- SKU:
- 12101479
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- MATERIAL:
- HEAVY-DUTY STEEL OUTER RING
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- STYLE:
- DUAL
- TOOTH COUNT:
- 49
- COLOR/FINISH:
- SILVER
- MATERIAL:
- 7075-T6 ALUMINUM INNER RING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$69.95 -
MOOSE RACING Dual Sprocket - Blue - 49 Tooth 1210-251-49-12X
MOOSE RACING
$69.95A dual-material sprocket design engineered to deliver the durability of steel without the weight penalty—ideal for riders who demand consistent power transfer and extended service life. The hybrid construction of 7075 T6 aluminum inner ring and hardened...12101480- SKU:
- 12101480
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- COLOR/FINISH:
- BLUE
- PRODUCT NAME:
- SPROCKET
- STYLE:
- DUAL
- TOOTH COUNT:
- 49
- CHAIN SIZE:
- 520
- MATERIAL:
- HEAVY-DUTY STEEL OUTER RING
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- 7075-T6 ALUMINUM INNER RING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$69.95Qty in Cart: 0Quantity:Price:$69.95Subtotal: -
MOOSE RACING Dual Sprocket MSE - Silver - 50-Tooth 1210-251-50-11X
MOOSE RACING
$69.95A rear sprocket needs to handle extreme torque, mud, and repeated stress cycles without sacrificing weight. The MOOSE RACING Dual Sprocket MSE delivers the durability of steel with the lightweight advantage of aluminum by combining 7075 T6 aluminum inner...12101482- SKU:
- 12101482
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- MATERIAL:
- HEAVY-DUTY STEEL OUTER RING
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- STYLE:
- DUAL
- TOOTH COUNT:
- 50
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- COLOR/FINISH:
- SILVER
- MATERIAL:
- 7075-T6 ALUMINUM INNER RING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$69.95Qty in Cart: 0Quantity:Price:$69.95Subtotal: -
MOOSE RACING Dual Sprocket MSE - Black - 49-Tooth 1210-822-49-10X
MOOSE RACING
$69.95The MOOSE RACING Dual Sprocket MSE delivers the lightweight performance of aluminum with the durability of steel—eliminating the compromises that come with single-material sprockets. The 7075 T6 inner ring keeps rotational weight to a minimum, while the...12101510- SKU:
- 12101510
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- MATERIAL:
- 7075-T6 ALUMINUM INNER RING
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MATERIAL:
- HEAVY-DUTY STEEL OUTER RING
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- COLOR/FINISH:
- BLACK
- STYLE:
- DUAL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 49
$69.95Qty in Cart: 0Quantity:Price:$69.95Subtotal: -
MOOSE RACING Dual Sprocket MSE - Silver - 49-Tooth 1210-822-49-11X
MOOSE RACING
$69.95A lightweight rear sprocket that doesn't compromise on durability—the MOOSE RACING Dual Sprocket MSE delivers the acceleration of aluminum with the longevity of steel. If you're pushing your bike hard on the track or trail, you need a sprocket that can...12101511- SKU:
- 12101511
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 49
- CHAIN SIZE:
- 520
- MATERIAL:
- HEAVY-DUTY STEEL OUTER RING
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- SILVER
- STYLE:
- DUAL
- MATERIAL:
- 7075-T6 ALUMINUM INNER RING
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
$69.95 -
MOOSE RACING Dual Sprocket MSE - Silver - 51-Tooth 1210-897-51-11X
MOOSE RACING
$69.95When every gear transition matters, a lightweight yet durable sprocket becomes essential to maintaining power delivery and reducing rotational mass. The MOOSE RACING Dual Sprocket MSE combines a forged 7075 T6 aluminum inner ring with a heavy-duty steel...12101524- SKU:
- 12101524
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- COLOR/FINISH:
- SILVER
- MATERIAL:
- 7075-T6 ALUMINUM INNER RING
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- MATERIAL:
- HEAVY-DUTY STEEL OUTER RING
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 51
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- STYLE:
- DUAL
$69.95 -
MOOSE RACING Dual Sprocket MSE - Black - 52-Tooth 1210-897-52-10X
MOOSE RACING
$69.95If you're running a 52-tooth rear sprocket, you need a component that can handle the demands of high-RPM racing without sacrificing weight or durability. The MOOSE RACING Dual Sprocket MSE combines a lightweight 7075 T6 aluminum inner ring with a...12101526- SKU:
- 12101526
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- HEAVY-DUTY STEEL OUTER RING
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 52
- PRODUCT NAME:
- SPROCKET
- STYLE:
- DUAL
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM INNER RING
- RIDING STYLE:
- OFF-ROAD
$69.95Qty in Cart: 0Quantity:Price:$69.95Subtotal: -
MOOSE RACING Clutch Kit M90-111
MOOSE RACING
$181.95A worn or slipping clutch robs your engine of power transfer and leaves you stranded on the track or road. The MOOSE RACING Clutch Kit M90-111 is engineered to deliver consistent engagement, superior holding capacity, and extended service life compared...11311848- SKU:
- 11311848
- Availability:
- Ships Same Business Day
- Weight:
- 1.77 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
$181.95 -
T.M. DESIGNWORKS Chain Guide/Slider - Honda - Red DCK-OR2-RD
T.M. DESIGNWORKS
$189.95A worn or improperly guided chain robs you of power, creates excessive noise, and accelerates wear on your sprockets and frame. T.M. Designworks' Chain Guide/Slider system keeps your chain centered and controlled, reducing slap while extending the life...12311315- SKU:
- 12311315
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- RED
- UNITS:
- KIT
- PRODUCT NAME:
- CHAIN GUIDE AND SLIDER KIT
$189.95 -
T.M. DESIGNWORKS Chain Guide/Slider - Honda - Black DCK-OR3-BK
T.M. DESIGNWORKS
$179.95A loose or slapping chain doesn't just create annoying noise—it steals power, accelerates wear on your sprockets, and compromises suspension geometry when the chain pulls your rear wheel out of alignment. T.M. DESIGNWORKS engineered this complete chain...12311316- SKU:
- 12311316
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- PRODUCT NAME:
- CHAIN GUIDE AND SLIDER KIT
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
$179.95 -
T.M. DESIGNWORKS Chain Guide/Slider - Honda - Red DCK-OR3-RD
T.M. DESIGNWORKS
$179.95A poorly maintained chain guide system causes premature wear, increased noise, and suspension misalignment that directly impacts your bike's handling and longevity. T.M. DESIGNWORKS addresses this with a comprehensive kit engineered to keep your chain...12311317- SKU:
- 12311317
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- COLOR/FINISH:
- RED
- UNITS:
- KIT
- PRODUCT NAME:
- CHAIN GUIDE AND SLIDER KIT
- RIDING STYLE:
- OFF-ROAD
$179.95 -
T.M. DESIGNWORKS Chain Guide/Slider - Honda - Black DCK-OR4-BK
T.M. DESIGNWORKS
$179.95A worn or poorly guided chain costs you power, creates distracting noise, and accelerates wear on your sprockets and frame. The T.M. DESIGNWORKS Chain Guide/Slider system keeps your chain centered and controlled, reducing slap while extending component...12311318- SKU:
- 12311318
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- PRODUCT NAME:
- CHAIN GUIDE AND SLIDER KIT
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
$179.95 -
T.M. DESIGNWORKS Chain Guide/Slider - Honda - Black DCK-OR5-BK
T.M. DESIGNWORKS
$189.95A poorly maintained chain guide system causes unnecessary noise, power loss, and accelerated wear on your drivetrain—problems that compound quickly on the track or trail. T.M. DESIGNWORKS' Honda-specific chain guide kit eliminates chain slap and keeps...12311321- SKU:
- 12311321
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- PRODUCT NAME:
- CHAIN GUIDE AND SLIDER KIT
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
$189.95 -
On Sale
T.M. DESIGNWORKS Chain Guide/Slider - Honda - Red DCK-OR5-RD
T.M. DESIGNWORKS
MSRP: $199.95Now: $128.00Was: $199.95A loose or slapping chain doesn't just create annoying noise—it drains power, accelerates wear, and compromises suspension performance. T.M. DESIGNWORKS' chain guide system solves this with precision engineering that keeps your chain perfectly centered...12311322- SKU:
- 12311322
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- COLOR/FINISH:
- RED
- UNITS:
- KIT
- PRODUCT NAME:
- CHAIN GUIDE AND SLIDER KIT
- RIDING STYLE:
- OFF-ROAD
MSRP: $199.95Now: $128.00Was: $199.95Qty in Cart: 0Quantity:Price:MSRP: $199.95Now: $128.00Was: $199.95Subtotal: -
T.M. DESIGNWORKS Chain Guide/Slider - Honda - Black DCK-OR6-BK
T.M. DESIGNWORKS
$189.95A loose, slapping chain robs you of power transfer efficiency and creates unnecessary wear on your drivetrain—not to mention the distracting noise in the cockpit. T.M. Designworks' chain guide and slider system keeps your chain perfectly centered and...12311323- SKU:
- 12311323
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CHAIN GUIDE AND SLIDER KIT
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
$189.95 -
T.M. DESIGNWORKS Chain Guide/Slider - Honda - Red DCK-OR6-RD
T.M. DESIGNWORKS
$189.95A worn or poorly-guided chain wastes power, increases drivetrain noise, and accelerates wear on your sprockets and frame. The T.M. DESIGNWORKS Chain Guide/Slider kit eliminates chain slap while keeping your chain centered under load, directly translating...12311324- SKU:
- 12311324
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- COLOR/FINISH:
- RED
- UNITS:
- KIT
- PRODUCT NAME:
- CHAIN GUIDE AND SLIDER KIT
- RIDING STYLE:
- OFF-ROAD
$189.95
