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!
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- Price
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T.M. DESIGNWORKS Factory Edition Chain Guide With Replacement Wear Pad - Orange RCG-KT5-OR
T.M. DESIGNWORKS
$117.95Factory Edition Chain Guide With Replacement Wear Pad - Orange Extremely durable design with a replaceable wear pad, Developed for hard enduro, baja, motocross, and off-road, Suitable for all types of riding, Streamlined lower profile with added upper...12311697- SKU:
- 12311697
- Availability:
- Ships Same Business Day
- Weight:
- 0.84 LBS
$117.95 -
T.M. DESIGNWORKS Factory Edition Chain Guide With Replacement Wear Pad - Red RCG-KT5-RD
T.M. DESIGNWORKS
$117.95Factory Edition Chain Guide With Replacement Wear Pad - Red Extremely durable design with a replaceable wear pad, Developed for hard enduro, baja, motocross, and off-road, Suitable for all types of riding, Streamlined lower profile with added upper...12311698- SKU:
- 12311698
- Availability:
- Ships Same Business Day
- Weight:
- 0.86 LBS
$117.95 -
T.M. DESIGNWORKS Factory Edition Chain Guide With Replacement Wear Pad - Blue RCG-KT5-BL2
T.M. DESIGNWORKS
$117.95Factory Edition Chain Guide With Replacement Wear Pad - Blue Extremely durable design with a replaceable wear pad, Developed for hard enduro, baja, motocross, and off-road, Suitable for all types of riding, Streamlined lower profile with added upper...12311696- SKU:
- 12311696
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
$117.95 -
ACERBIS Chain Guide - Black - Transalp 2983400001
ACERBIS
$87.95ACERBIS Chain Guide - Black - Transalp12311720- SKU:
- 12311720
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
$87.95 -
PROX Steel Plate Set - Gas Gas/Husqvarna/KTM 16.S50013
PROX
$25.95Steel Plate Set - Gas Gas/Husqvarna/KTM Made to exact OEM specifications, offers maximum performance and durability, Complete steel plate set, allows for easy replacement, Can be used with other ProX OEM clutch components11313932- SKU:
- 11313932
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
$25.95 -
PROX Steel Plate Set - Husqvarna/KTM 16.S51012
PROX
$25.95Steel Plate Set - Husqvarna/KTM Made to exact OEM specifications, offers maximum performance and durability, Complete steel plate set, allows for easy replacement, Can be used with other ProX OEM clutch components11313933- SKU:
- 11313933
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$25.95 -
PROX Steel Plate Set - Gas Gas/Husqvarna/KTM 16.S51019
PROX
$49.95Steel Plate Set - 16.S51019 Engineered to meet exact OEM specifications Delivers maximum performance and durability for your bike Complete set of steel plates for hassle-free replacement Compatible with Gas Gas, Husqvarna, and KTM models Designed to...11313934- SKU:
- 11313934
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$49.95 -
PROX Steel Plate Set - Gas Gas/Husqvarna/KTM 16.S53010
PROX
$39.95Steel Plate Set - 16.S53010 Engineered to meet exact OEM specifications for optimal performance Durable steel construction ensures longevity and reliability Complete set for hassle-free replacement of worn-out plates Compatible with Gas...11313935- SKU:
- 11313935
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$39.95 -
PROX Steel Plate Set - 125 SE-R 16.S71018
PROX
$65.95Steel Plate Set - 125 SE-R Made to exact OEM specifications, offers maximum performance and durability, Complete steel plate set, allows for easy replacement, Can be used with other ProX OEM clutch components11313936- SKU:
- 11313936
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$65.95 -
PROX Steel Plate Set - Sherco 16.S73018
PROX
$74.95Steel Plate Set - Sherco Made to exact OEM specifications, offers maximum performance and durability, Complete steel plate set, allows for easy replacement, Can be used with other ProX OEM clutch components11313937- SKU:
- 11313937
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$74.95 -
PROX Inner Clutch Hub - CRF250R/RX 18.1348
PROX
$89.95Inner Clutch Hub - CRF250R/RX Manufactured with OEM-specified aluminum, Precision cast and machined, Same as OEM replacement; fit both stock and aftermarket primary clutch baskets11321867- SKU:
- 11321867
- Availability:
- Ships Same Business Day
- Weight:
- 0.67 LBS
$89.95 -
PROX Inner Clutch Hub - CRF450X 18.1405
PROX
$79.95Inner Clutch Hub - CRF450X Manufactured with OEM-specified aluminum, Precision cast and machined, Same as OEM replacement; fit both stock and aftermarket primary clutch baskets11321868- SKU:
- 11321868
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
$79.95 -
PROX Inner Clutch Hub - CRF450R 18.1413
PROX
$89.95Inner Clutch Hub - CRF450R Manufactured with OEM-specified aluminum, Precision cast and machined, Same as OEM replacement; fit both stock and aftermarket primary clutch baskets11321869- SKU:
- 11321869
- Availability:
- Ships Same Business Day
- Weight:
- 0.89 LBS
$89.95 -
PROX Inner Clutch Hub - CRF450L/R/X/RX 18.1417
PROX
$89.95Inner Clutch Hub - CRF450L/R/X/RX Manufactured with OEM-specified aluminum, Precision cast and machined, Same as OEM replacement; fit both stock and aftermarket primary clutch baskets11321870- SKU:
- 11321870
- Availability:
- Ships Same Business Day
- Weight:
- 0.87 LBS
$89.95 -
PROX Inner Clutch Hub - CRF450R/RX 18.1421
PROX
$89.95Inner Clutch Hub - CRF450R/RX Manufactured with OEM-specified aluminum, Precision cast and machined, Same as OEM replacement; fit both stock and aftermarket primary clutch baskets11321871- SKU:
- 11321871
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
$89.95 -
PROX Inner Clutch Hub - RM-Z450 18.3421
PROX
$95.95Inner Clutch Hub - RM-Z450 Manufactured with OEM-specified aluminum, Precision cast and machined, Same as OEM replacement; fit both stock and aftermarket primary clutch baskets11321872- SKU:
- 11321872
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
$95.95 -
PROX Inner Clutch Hub - KX250F 18.4348
PROX
$74.95Inner Clutch Hub - KX250F Manufactured with OEM-specified aluminum, Precision cast and machined, Same as OEM replacement; fit both stock and aftermarket primary clutch baskets11321873- SKU:
- 11321873
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
$74.95 -
PROX Inner Clutch Hub - KX250/X 18.4351
PROX
$64.95Inner Clutch Hub - KX250/X Manufactured with OEM-specified aluminum, Precision cast and machined, Same as OEM replacement; fit both stock and aftermarket primary clutch baskets11321874- SKU:
- 11321874
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
$64.95 -
PROX Inner Clutch Hub - Kawasaki 18.4406
PROX
$74.95Inner Clutch Hub - Kawasaki Manufactured with OEM-specified aluminum, Precision cast and machined, Same as OEM replacement; fit both stock and aftermarket primary clutch baskets11321875- SKU:
- 11321875
- Availability:
- Ships Same Business Day
- Weight:
- 1.09 LBS
$74.95 -
PROX Inner Clutch Hub - KX450F/X 18.4411
PROX
$74.95Inner Clutch Hub - KX450F/X Manufactured with OEM-specified aluminum, Precision cast and machined, Same as OEM replacement; fit both stock and aftermarket primary clutch baskets11321876- SKU:
- 11321876
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$74.95
