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
-
Wiseco Clutch Basket Honda CRF250R 2010-2017 WPP3056
WISECO
$309.95Enhance your engine's performance with the WISECO Clutch Basket WPP3056, expertly crafted from aerospace-grade aluminum alloy for optimal strength and weight reduction. Its precision CNC machining guarantees uniformity across every unit, while innovative...11320638- SKU:
- 11320638
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM ALLOY
- MODEL:
- PRECISION FORGED
- MATERIAL:
- PTFE
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CLUTCH BASKET
- UNITS:
- EACH
$309.95Qty in Cart: 0Quantity:Price:$309.95Subtotal: -
GATES Belt Drive - Standard - 743x20x30 PL20707
GATES
$52.83Specifically designed for a variety of motorized CVT applications including street-legal scooters, Constructed with the latest technology and materials, these belts provide fast and easy acceleration, fuel efficiency and smooth resistance, Standard belt...12040088- SKU:
- 12040088
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- BELT
- TYPE:
- DRIVE
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$52.83Qty in Cart: 0Quantity:Price:$52.83Subtotal: -
GATES Belt Drive - Premium - 743x20x30 PL30707
GATES
$72.00Specifically designed for a variety of motorized CVT applications including street-legal scooters, Constructed with the latest technology and materials, these belts provide fast and easy acceleration, fuel efficiency and smooth resistance, Standard belt...12040090- SKU:
- 12040090
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- BELT
- TYPE:
- DRIVE
- UNITS:
- EACH
$72.00 -
GATES Belt Drive - Premium - 846x20x30 PL30709
GATES
$28.51Specifically designed for a variety of motorized CVT applications including street-legal scooters, Constructed with the latest technology and materials, these belts provide fast and easy acceleration, fuel efficiency and smooth resistance, Standard belt...12040032- SKU:
- 12040032
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- BELT
- UNITS:
- EACH
- TYPE:
- DRIVE
- RIDING STYLE:
- STREET
$28.51Qty in Cart: 0Quantity:Price:$28.51Subtotal: -
GATES Belt Drive - Premium - 669x18x30 PL30507
GATES
$83.91Specifically designed for a variety of motorized CVT applications including street-legal scooters, Constructed with the latest technology and materials, these belts provide fast and easy acceleration, fuel efficiency and smooth resistance, Standard belt...12040033- SKU:
- 12040033
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PRODUCT NAME:
- BELT
- TYPE:
- DRIVE
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$83.91 -
Renthal Front Sprocket 11T 520 Chain KTM 292-520-11P
RENTHAL
$37.95Enhance your KTM's performance with the RENTHAL 11-Tooth Front Sprocket, precision-engineered for durability and efficiency. Constructed from case-hardened 655-M13 nickel-chromium steel, it offers exceptional strength and longevity. The self-cleaning mud...12121300- SKU:
- 12121300
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- MATERIAL:
- 655M13 NICKEL CHROMIUM STEEL
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 11
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- FRONT
- UNITS:
- EACH
$37.95 -
Renthal 50-Tooth Rear Sprocket for Honda CR80R CR85R CRF150R 189U-420-50GRSI
RENTHAL
$99.82Enhance your Honda's performance with the RENTHAL 50-Tooth Rear Sprocket, designed for durability and efficiency. Crafted from a specially enhanced 7075-T6 aluminum alloy, this sprocket offers a lightweight yet robust solution for your bike. Its advanced...R18950- SKU:
- R18950
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DRIVE
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- CHAIN SIZE:
- 420
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
- UNITS:
- EACH
$99.82Qty in Cart: 0Quantity:Price:$99.82Subtotal: -
Renthal Ultralight Rear Sprocket 48T Blue 441U-428-48GPBU
RENTHAL
$104.61Enhance your off-road performance with the RENTHAL 48-Tooth Rear Sprocket, designed specifically for Husqvarna motorcycles. Crafted from a specially enhanced 7075-T6 aluminum alloy, this sprocket offers exceptional strength and durability while...12111724- SKU:
- 12111724
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- CHAIN SIZE:
- 428
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 48
- TYPE:
- DRIVE
$104.61Qty in Cart: 0Quantity:Price:$104.61Subtotal: -
Renthal Ultralight Rear Sprocket 47T Silver 224U-520-47GPSI
RENTHAL
$99.82Enhance your KTM's performance with the RENTHAL 47-Tooth rear sprocket, precision-engineered from high-strength 7075-T6 aluminum alloy. Designed for durability and weight reduction, this sprocket features self-cleaning grooves to prevent mud buildup,...12110103- SKU:
- 12110103
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- COLOR/FINISH:
- SILVER
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 47
- TYPE:
- DRIVE
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
$99.82Qty in Cart: 0Quantity:Price:$99.82Subtotal: -
Renthal 46T Rear Sprocket 520 Chain Silver 150U-520-46GBSI
RENTHAL
$99.82Enhance your Yamaha's performance with the RENTHAL 46-Tooth Rear Sprocket. Crafted from a specially enhanced 7075-T6 aluminum alloy, this sprocket offers exceptional durability while being 66% lighter than steel. Its CNC-machined design includes...R150A52046- SKU:
- R150A52046
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 46
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
$99.82Qty in Cart: 0Quantity:Price:$99.82Subtotal: -
Renthal Ultralight Rear Sprocket 46T 420 Pitch Silver 192U-420-46GPSI
RENTHAL
$99.82Enhance your KTM's performance with the RENTHAL 46-Tooth Rear Sprocket, precision-engineered from 7075-T6 aluminum alloy. This ultralight sprocket is 66% lighter than steel, yet offers exceptional durability. Its self-cleaning mud grooves at each tooth...R192U42046- SKU:
- R192U42046
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 46
- UNITS:
- EACH
- CHAIN SIZE:
- 420
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DRIVE
- COLOR/FINISH:
- SILVER
$99.82 -
Renthal 47-Tooth Ultralight Rear Sprocket for KTM 65 SX 192U-420-47GPSI
RENTHAL
$99.82Enhance your KTM's performance with the RENTHAL 47-Tooth Rear Sprocket, precision-engineered from high-strength 7075-T6 aluminum alloy. This ultralight sprocket is 66% lighter than traditional steel options, reducing unsprung weight and improving...R192U42047- SKU:
- R192U42047
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 47
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- TYPE:
- DRIVE
- CHAIN SIZE:
- 420
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
$99.82Qty in Cart: 0Quantity:Price:$99.82Subtotal: -
Renthal Front Sprocket 12T 420 Chain Kawasaki KX100 KX65 KX85 KX80 KX60 258--420-12GP
RENTHAL
$37.95Enhance your Kawasaki's performance with the RENTHAL 12-Tooth Front Sprocket, engineered for durability and efficiency. Constructed from case-hardened 655M13 nickel-chromium steel, this sprocket offers exceptional strength and wear resistance. Its...R25842012- SKU:
- R25842012
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 12
- CHAIN SIZE:
- 420
$37.95 -
Renthal 14-Tooth Front Sprocket 428 Chain for Suzuki RM80 RM85 Yamaha YZ80 258--428-14GP
RENTHAL
$37.95Enhance your motorcycle's performance with the RENTHAL 14-Tooth Sprocket, designed specifically for Suzuki and Yamaha models. Crafted from case-hardened and core-refined 655-M13 nickel chromium steel, this sprocket offers exceptional durability and wear...R25842814- SKU:
- R25842814
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 428
- COLOR/FINISH:
- NATURAL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 14
$37.95Qty in Cart: 0Quantity:Price:$37.95Subtotal: -
Renthal 12-Tooth Front Sprocket for Suzuki 255--520-12GP
RENTHAL
$37.95Enhance your Suzuki motorcycle's performance with the RENTHAL 12-Tooth Front Sprocket. Crafted from high-quality, case-hardened 655M13 nickel-chromium steel, this sprocket offers exceptional durability and wear resistance. Its innovative design features...R25552012- SKU:
- R25552012
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 12
- CHAIN SIZE:
- 520
$37.95 -
Renthal Front Sprocket 15T 520 Chain KTM 292--520-15GP
RENTHAL
$37.95Enhance your KTM's performance with the RENTHAL 15-Tooth Front Sprocket, precision-engineered for durability and efficiency. Crafted from case-hardened 655-M13 nickel-chromium steel, this sprocket offers exceptional strength and longevity. Its ultralight...12120046- SKU:
- 12120046
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- MATERIAL:
- 655M13 NICKEL CHROMIUM STEEL
- RIDING STYLE:
- STREET
- TYPE:
- FRONT
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- TOOTH COUNT:
- 15
$37.95Qty in Cart: 0Quantity:Price:$37.95Subtotal: -
Renthal Rear Sprocket 52T Orange 224U-520-52GPOR
RENTHAL
$104.61Enhance your off-road performance with the RENTHAL Rear Sprocket, featuring a 52-tooth configuration and vibrant orange finish. Crafted from high-strength 7075-T6 aluminum alloy, this sprocket offers a lightweight yet durable solution for your motorcycle...12112478- SKU:
- 12112478
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- ORANGE
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 52
$104.61Qty in Cart: 0Quantity:Price:$104.61Subtotal: -
Renthal 50T Rear Sprocket Orange 428 Chain Husqvarna TC85 2014-2024 KTM 85 SX 2004-2021 441U-428-50GPOR
RENTHAL
$104.61Enhance your off-road performance with the RENTHAL Rear Sprocket, featuring a 50-tooth design in vibrant orange. Constructed from a specially enhanced 7075-T6 aluminum alloy, this sprocket offers exceptional durability while being 66% lighter than steel...12112486- SKU:
- 12112486
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- ORANGE
- MATERIAL:
- 7075-T6 ALUMINUM
- TYPE:
- DRIVE
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 50
$104.61 -
Renthal 46T Rear Sprocket Orange 520 Chain 441U-520-46GPOR
RENTHAL
$97.95Enhance your ride with the RENTHAL Rear Sprocket, featuring a 46-tooth design in vibrant orange. Crafted from a specially enhanced 7075-T6 aluminum alloy, this sprocket offers exceptional durability while being 66% lighter than steel. Its CNC-machined...12112487- SKU:
- 12112487
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 46
- COLOR/FINISH:
- ORANGE
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- UNITS:
- EACH
$97.95Qty in Cart: 0Quantity:Price:$97.95Subtotal: -
Renthal Rear Sprocket 48T Orange 520 Chain 7075-T6 Aluminum 441U-520-48GPOR
RENTHAL
$97.95Enhance your motorcycle's performance with the RENTHAL Rear Sprocket, featuring a 48-tooth design and vibrant orange finish. Crafted from a specially enhanced 7075-T6 aluminum alloy, this sprocket offers exceptional durability while being 66% lighter...12112488- SKU:
- 12112488
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- TYPE:
- DRIVE
- UNITS:
- EACH
- COLOR/FINISH:
- ORANGE
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 48
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
$97.95Qty in Cart: 0Quantity:Price:$97.95Subtotal:
