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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ACERBIS Chain Guide - Yamaha - Black 2981490001
ACERBIS
$76.95A quality chain guide protects your sprocket system from wear, misalignment, and premature failure—critical for maintaining consistent power delivery on the track or trail. ACERBIS chain guides are engineered to reduce lateral chain movement and prevent...12311706- SKU:
- 12311706
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$76.95 -
ACERBIS Chain Guide - Yamaha - Blue 2981490003
ACERBIS
$76.95A chain guide protects your drivetrain from lateral movement and impact during aggressive riding, reducing wear on your sprockets and chain while maintaining consistent power delivery. ACERBIS engineered this guide specifically for Yamaha applications,...12311707- SKU:
- 12311707
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$76.95 -
ACERBIS Chain Guide - Gas-Gas/Husqvarna - Black 2981880001
ACERBIS
$32.95A quality chain guide is essential for protecting your sprocket, chain, and frame from premature wear and damage during aggressive riding conditions. The ACERBIS Chain Guide delivers reliable coverage with a proven design that keeps your drivetrain...12311709- SKU:
- 12311709
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$32.95 -
ACERBIS Chain Guide and Slider Kit - KTM/Husqvarna - Orange 2981435226
ACERBIS
$99.95Chain wear and misalignment are primary culprits behind premature drivetrain failure on KTM and Husqvarna dirt bikes. The ACERBIS Chain Guide and Slider Kit addresses both issues with a durable two-piece design that installs without breaking down your...12311711- SKU:
- 12311711
- Availability:
- Ships Same Business Day
- Weight:
- 1.64 LBS
$99.95Qty in Cart: 0Quantity:Price:$99.95Subtotal: -
ACERBIS Chain Guide Replacement Insert - KTM - Blue 2983190003
ACERBIS
$25.95Your chain guide is the frontline defense against wear, noise, and premature sprocket degradation. The ACERBIS Replacement Insert is engineered to absorb impact from chain articulation while maintaining low friction, extending the service life of your...12311713- SKU:
- 12311713
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
$25.95 -
ACERBIS Chain Guide Replacement Insert - KTM - Orange 2983195226
ACERBIS
$25.95Chain guide wear directly impacts drivetrain efficiency and can lead to costly chain replacements if left unaddressed. The ACERBIS Chain Guide Replacement Insert is engineered to absorb shock loads and resist abrasion, extending the service life of your...12311714- SKU:
- 12311714
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
$25.95 -
ACERBIS Chain Guide Replacement Insert - KTM - Red 2983190004
ACERBIS
$25.95A worn chain guide insert compromises both drivetrain efficiency and component longevity on your KTM. This ACERBIS replacement insert restores proper chain alignment and dampening, protecting your sprockets and chain from accelerated wear during...12311715- SKU:
- 12311715
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
$25.95 -
ACERBIS Chain Guide - KTM - Black 2983180001
ACERBIS
$87.95A quality chain guide protects your drivetrain from lateral movement and premature wear, especially critical during aggressive acceleration and high-RPM operation. The ACERBIS Chain Guide is engineered specifically for KTM platforms, offering OEM-fit...12311716- SKU:
- 12311716
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$87.95 -
ACERBIS Chain Guide - KTM - Blue 2983180003
ACERBIS
$87.95A chain guide protects your drivetrain from derailment during aggressive acceleration, jumping, and high-speed cornering—keeping you on track and your bike reliable. The ACERBIS Chain Guide for KTM combines durable polymer construction with precision...12311717- SKU:
- 12311717
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$87.95 -
ACERBIS Chain Guide - KTM - Orange 2983185226
ACERBIS
$87.95A quality chain guide is essential for protecting your drivetrain during aggressive riding and high-stress competition. ACERBIS chain guides are engineered to minimize chain whip, reduce wear on your sprockets, and keep your chain properly aligned under...12311718- SKU:
- 12311718
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$87.95 -
ACERBIS Chain Guide - KTM - Red 2983180004
ACERBIS
$87.95A quality chain guide is essential for protecting your drivetrain from debris and lateral chain movement, especially in aggressive riding conditions. ACERBIS chain guides are engineered to withstand high-impact environments while maintaining precise...12311719- SKU:
- 12311719
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$87.95 -
Hinson Racing Inner Hub with Pressure Plate 2015-2024 Suzuki RM-Z450 H438
HINSON RACING
$519.99If you're running hard on your RM-Z450, a worn or underperforming clutch hub directly impacts your power delivery and throttle response. The Hinson Racing Inner Hub with Pressure Plate eliminates slack and chatter by replacing worn internals with...11321864- SKU:
- 11321864
- Availability:
- Ships Same Business Day
- Weight:
- 2.18 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- COLOR/FINISH:
- ANODIZED
- MODEL:
- BILLETPROOF
- RIDING STYLE:
- OFF-ROAD
$519.99 -
Rekluse TorqDrive Clutch Kit KTM 690 Enduro R 2016-2025 RMS-7113196
REKLUSE
$1,139.00If you're running a KTM 690 Enduro R hard on technical terrain, clutch fade and inconsistent lever feel will compromise your control when you need it most. The Rekluse TorqDrive Clutch Kit delivers a measurable increase in torque capacity while...11300678- SKU:
- 11300678
- Availability:
- Ships Same Business Day
- Weight:
- 4.33 LBS
- MODEL:
- TORQDRIVE®
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- CLUTCH
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
$1,139.00 -
Rekluse Clutch Basket for 2007-2017 Harley-Davidson Road King FLHR RMS-4115001
REKLUSE
$499.00A worn or damaged clutch basket compromises your control and introduces unnecessary drag and noise into your drivetrain—problems that compound under aggressive riding conditions. The Rekluse Clutch Basket for your 2007-2017 Road King delivers the...11321827- SKU:
- 11321827
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- UNITS:
- EACH
- TYPE:
- CLUTCH
- PRODUCT NAME:
- CLUTCH BASKET
- RIDING STYLE:
- STREET
$499.00 -
Dayco CTX Drive Belt for Yamaha SR Viper LTX 2014-2018 CTX5058
DAYCO PRODUCTS,LLC
$248.97The Dayco CTX5058 drive belt is purpose-built for high-output and turbocharged engines, delivering the durability and flex needed to handle sustained peak performance. If you're pushing your SR Viper LTX beyond stock power levels, this belt resists the...11421031- SKU:
- 11421031
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- RIDING STYLE:
- SNOW
- UNITS:
- EACH
- PRODUCT NAME:
- DRIVE BELT
$248.97Qty in Cart: 0Quantity:Price:$248.97Subtotal: -
MOOSE RACING Clutch Master Cylinder Rebuild Kit 18-4030
MOOSE RACING
$32.95A worn or leaking clutch master cylinder compromises your ability to modulate engagement smoothly and safely—critical whether you're on the track or the street. This MOOSE RACING rebuild kit restores OEM performance without the cost of a full...11321621- SKU:
- 11321621
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- CYLINDER
$32.95 -
JT SPROCKETS Sprocket - Rear - 43-Tooth JTR822.43
JT SPROCKETS
$32.15A properly matched rear sprocket is fundamental to optimizing your bike's acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 43-tooth rear sprocket delivers the precision engineering and durability you need for consistent...JTR82243- SKU:
- JTR82243
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 43
- PRODUCT NAME:
- SPROCKET
- MOUNTING POSITION:
- REAR
$32.15 -
Rekluse TorqDrive Clutch Pack for 2013-2018 BMW R1200GS RMS-2801101
REKLUSE
$409.00If you're running a 2013-2018 BMW R1200GS and demand more from your clutch than OEM components can deliver, the Rekluse TorqDrive Clutch Pack is engineered to answer that call. This bolt-on upgrade transfers 25% more torque to the wheel while cutting...11313733- SKU:
- 11313733
- Availability:
- Ships Same Business Day
- Weight:
- 3.05 LBS
- PRODUCT NAME:
- CLUTCH PACK
- UNITS:
- PACK
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- TORQDRIVE®
$409.00 -
Rekluse TorqDrive Clutch Pack Beta 2T 4T 2022 RMS-2802122
REKLUSE
$409.00Stock clutch performance is costing you consistency and feel at the lever. The Rekluse TorqDrive Clutch Pack delivers a measurable 25% torque capacity increase and 10% reduced lever pull effort, giving you the control and bite you need whether you're...11313734- SKU:
- 11313734
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- MODEL:
- TORQDRIVE®
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- CLUTCH PACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PACK
$409.00 -
Rekluse Billet Slave Cylinder Husqvarna FE501 2022-2023 RMS-2400030
REKLUSE
$219.00The clutch slave cylinder is critical to your bike's hydraulic actuation system—without it, you lose the precise pressure modulation that separates smooth shifts from mushy, unpredictable engagement. Rekluse's billet construction delivers the durability...11321622- SKU:
- 11321622
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- SLAVE CYLINDER
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- STREET
- TYPE:
- BOLT-ON
$219.00
