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
-
REGINA 520 RX3 - Drive Chain - 114 Links 135RX3/00A
REGINA
$116.95520 RX3 - Drive Chain - 114 Links The ultimate off-road chain, developed to withstand the severe stresses of off-road riding, yet lightweight with maximum performance, Featuring specially shaped bushings and chromized pins for reduced elongation and...12210091- SKU:
- 12210091
- Availability:
- Ships Same Business Day
- Weight:
- 4.50 LBS
$116.95 -
Renthal 53 Tooth Rear Sprocket for KTM Husqvarna Gas Gas 224U-520-53GPBK
RENTHAL
$99.82Enhance your ride with the RENTHAL 53 Tooth Sprocket, precision-engineered from a specially enhanced 7075-T6 aluminum alloy. This ultralight sprocket is 66% lighter than steel, yet incredibly durable, featuring self-cleaning mud grooves at each tooth to...12112721- SKU:
- 12112721
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
$99.82 -
Sunstar Rear Sprocket 50 Tooth for Yamaha TW200 1987-2024 2-210350
SUNSTAR SPROCKETS
$46.95Upgrade your Yamaha motorcycle with the Sunstar 50 Tooth Rear Sprocket, engineered for optimal performance and durability. With a history of excellence since 1946, Sunstar combines innovative design with superior manufacturing to enhance your riding...2210350- SKU:
- 2210350
- Availability:
- Ships Same Business Day
- Weight:
- 1.96 LBS
$46.95 -
T.M. DESIGNWORKS Chain Slider - KTM/Husqvarna/Gas Gas - Black DCS-KT3-BK
T.M. DESIGNWORKS
$65.95Chain Slider - KTM/Husqvarna/Gas Gas - Black Precision made by TMD with our exclusive oil additive low friction chain material, Race tested with our rear plate tab that keeps the chain in line and reduces loose chain problems, Comes with our noise...12311116- SKU:
- 12311116
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
$65.95 -
UFO Chain Slider - Black - KX 125/250 KA03703001
UFO
$19.95Chain Slider - Black - KX 125/250 Protects swingarm from chain wear, Install with stock hardware123703- SKU:
- 123703
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
$19.95 -
WORKS CONNECTION Elite Axle Block - Silver - YZ 250F/450F 17-325
WORKS CONNECTION
$76.95Elite Axle Block - Silver - YZ 250F/450F Ultra slim, precision CNC-machined from 6061-T6 billet aluminum, Tighter tolerances than OEM parts to help ensure accurate alignment of the rear wheel, prolonging chain and sprocket life, Integrated caliper...12311030- SKU:
- 12311030
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$76.95 -
WORKS CONNECTION Elite Axle Block - Silver - Kawasaki/Suzuki 17-310
WORKS CONNECTION
$76.95Elite Axle Block - Silver - Kawasaki/Suzuki Ultra slim, precision CNC-machined from 6061-T6 billet aluminum, Tighter tolerances than OEM parts to help ensure accurate alignment of the rear wheel, prolonging chain and sprocket life, Integrated caliper...12311031- SKU:
- 12311031
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$76.95 -
WORKS CONNECTION Elite Axle Block - Black - Honda 17-230
WORKS CONNECTION
$76.95Elite Axle Block - Black - Honda Ultra slim, precision CNC-machined from 6061-T6 billet aluminum, Tighter tolerances than OEM parts to help ensure accurate alignment of the rear wheel, prolonging chain and sprocket life, Integrated caliper receiver post...12311016- SKU:
- 12311016
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$76.95 -
Renthal 42T Rear Sprocket 520 Pitch Aluminum for Gas Gas Husaberg Husqvarna KTM 224U-520-42GPSI
RENTHAL
$99.82The RENTHAL Rear Sprocket is a high-performance component designed to enhance your motorcycle's power transfer and durability. Manufactured from high-strength 7075-T6 aluminum, it offers a significant weight reduction compared to steel sprockets without...12112519- SKU:
- 12112519
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$99.82 -
MOOSE OFFROAD Steel Rear Sprocket - KTM - 42 Tooth 1210-899-42-ST
MOOSE OFFROAD
$29.95Steel Rear Sprocket - KTM - 42 Tooth Manufactured from premium-quality C45 high-carbon steel, CNC precision-machined to assure tight tolerances, Machined with lightening holes, Attractive bright zinc-plated finish12102120- SKU:
- 12102120
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$29.95 -
MOOSE OFFROAD Rear Sprocket - 44 Tooth 1211-1800-44-10
MOOSE OFFROAD
$39.95Rear Sprocket - 1211-1800-44-10 Constructed from high-quality 7075 T651 aluminum for enhanced durability. Extra tempering process minimizes distortion, ensuring a perfect fit. 100% machined design eliminates the need for stamping or grinding...12112029- SKU:
- 12112029
- Availability:
- Ships Same Business Day
- Weight:
- 0.84 LBS
$39.95 -
MOOSE OFFROAD Bling Pack - Red - Gas Gas M57-5026R
MOOSE OFFROAD
$139.95Bling Pack - Red - Gas Gas Each part is precision CNC machined for a perfect fit, Contents vary per application12311503- SKU:
- 12311503
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$139.95 -
MOOSE OFFROAD Pro Chain Guide - Black - CRF300L PX1608
MOOSE OFFROAD
$49.95Pro Chain Guide - Black - CRF300L Made from high-density polyethylene, Two-piece design for easy mounting without chain removal, Mounting hardware included12311510- SKU:
- 12311510
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$49.95 -
T.M. DESIGNWORKS Chain Guide/Slider - Yamaha - Blue YCP-K10-BU
T.M. DESIGNWORKS
$242.95Chain Guide/Slider - Yamaha - Blue The kit includes dirt cross chain slider, lower powerlip roller or frame pad, and rear chain guide (either factory edition #1 or #2), The dirt cross sliders are made from the TMD compression-injected propriety plastic,...12311527- SKU:
- 12311527
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
$242.95 -
T.M. DESIGNWORKS Chain Guide/Slider - Yamaha - Black YCP-K18-BK
T.M. DESIGNWORKS
$231.95Chain Guide/Slider - Yamaha - Black The kit includes dirt cross chain slider, lower powerlip roller or frame pad, and rear chain guide (either factory edition #1 or #2), The dirt cross sliders are made from the TMD compression-injected propriety plastic,...12311528- SKU:
- 12311528
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
$231.95 -
T.M. DESIGNWORKS Chain Guide/Slider - Yamaha - Blue YCP-K18-BU
T.M. DESIGNWORKS
$231.95Chain Guide/Slider - Yamaha - YCP-K18-BU Designed specifically for Yamaha dirt bikes. Includes a durable dirt cross chain slider for enhanced performance. Features a lower powerlip roller or frame pad for added protection. Comes with a...12311529- SKU:
- 12311529
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
$231.95 -
T.M. DESIGNWORKS Chain Slider - Beta - Black DCS-BT2-BK
T.M. DESIGNWORKS
$65.95Chain Slider - Beta - DCS-BT2-BK Precision engineered by TMD for optimal performance Exclusive low friction chain material with oil additive Race-tested design featuring a rear plate tab to maintain chain alignment Includes noise...12311522- SKU:
- 12311522
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$65.95 -
T.M. DESIGNWORKS Chain Slider - Beta - Red DCS-BT2-RD
T.M. DESIGNWORKS
$65.95Chain Slider - Beta - Red Precision made by TMD with our exclusive oil additive low friction chain material, Race tested with our rear plate tab that keeps the chain in line and reduces loose chain problems, Comes with our noise dampening pads and...12311523- SKU:
- 12311523
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$65.95Qty in Cart: 0Quantity:Price:$65.95Subtotal: -
T.M. DESIGNWORKS Chain Guide/Slider - Yamaha - Black YCP-K09-BK
T.M. DESIGNWORKS
$231.95Chain Guide/Slider - Yamaha - YCP-K09-BK Complete kit includes dirt cross chain slider, lower powerlip roller/frame pad, and rear chain guide. Available in factory edition #1 or #2 for versatile performance options. Constructed from TMD...12311524- SKU:
- 12311524
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
$231.95 -
T.M. DESIGNWORKS Chain Guide/Slider - Yamaha - Blue YCP-K09-BU
T.M. DESIGNWORKS
$231.95Chain Guide/Slider - Yamaha - Blue The kit includes dirt cross chain slider, lower powerlip roller or frame pad, and rear chain guide (either factory edition #1 or #2), The dirt cross sliders are made from the TMD compression-injected propriety plastic,...12311525- SKU:
- 12311525
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
$231.95
