Select Your Ride

1
2
3

Dirt Bike Drivetrain

Dirt Bike Drivetrain

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
  • MOOSE RACING Front Sprocket - 13 Tooth - Husqvarna/KTM D26-5160-13CRMO

    MOOSE RACING Front Sprocket - 13 Tooth - Husqvarna/KTM D26-5160-13CRMO

    MOOSE RACING

    $17.95
    Front Sprocket - 13 Tooth - Husqvarna/KTM Machined from high tensile strength, impact and wear resistant chromoly steel to minimize deformation, Inner splines are broached to provide maximum spline-to-countershaft contact to distribute driveline forces...
    12122274
    SKU:
    12122274
    Availability:
    Ships Same Business Day
    Weight:
    0.26 LBS
    $17.95
    Qty in Cart: 0
    Quantity:
    Price:
    $17.95
    Subtotal:
  • MOOSE RACING Front Sprocket - 14 Tooth - Husqvarna/KTM D26-5160-14CRMO

    MOOSE RACING Front Sprocket - 14 Tooth - Husqvarna/KTM D26-5160-14CRMO

    MOOSE RACING

    $18.95
    Front Sprocket - 14 Tooth - Husqvarna/KTM Machined from high tensile strength, impact and wear resistant chromoly steel to minimize deformation, Inner splines are broached to provide maximum spline-to-countershaft contact to distribute driveline forces...
    12122275
    SKU:
    12122275
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    $18.95
    Qty in Cart: 0
    Quantity:
    Price:
    $18.95
    Subtotal:
  • MOOSE RACING Front Sprocket - 12 Tooth - Gas Gas D26-5163-12CRMO

    MOOSE RACING Front Sprocket - 12 Tooth - Gas Gas D26-5163-12CRMO

    MOOSE RACING

    $22.95
    Front Sprocket - 12 Tooth - Gas Gas Machined from high tensile strength, impact and wear resistant chromoly steel to minimize deformation, Inner splines are broached to provide maximum spline-to-countershaft contact to distribute driveline forces over...
    12122276
    SKU:
    12122276
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    $22.95
    Qty in Cart: 0
    Quantity:
    Price:
    $22.95
    Subtotal:
  • MOOSE RACING Front Sprocket - 13 Tooth - Gas Gas D26-5163-13CRMO

    MOOSE RACING Front Sprocket - 13 Tooth - Gas Gas D26-5163-13CRMO

    MOOSE RACING

    $22.95
    Front Sprocket - 13 Tooth - Gas Gas Machined from high tensile strength, impact and wear resistant chromoly steel to minimize deformation, Inner splines are broached to provide maximum spline-to-countershaft contact to distribute driveline forces over...
    12122277
    SKU:
    12122277
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    $22.95
    Qty in Cart: 0
    Quantity:
    Price:
    $22.95
    Subtotal:
  • MOOSE RACING Front Sprocket - 14 Tooth - CRF125F/FB D26-5176-14CRMO

    MOOSE RACING Front Sprocket - 14 Tooth - CRF125F/FB D26-5176-14CRMO

    MOOSE RACING

    $16.95
    Front Sprocket - 14 Tooth - CRF125F/FB Machined from high tensile strength, impact and wear resistant chromoly steel to minimize deformation, Inner splines are broached to provide maximum spline-to-countershaft contact to distribute driveline forces over...
    12122279
    SKU:
    12122279
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    $16.95
    Qty in Cart: 0
    Quantity:
    Price:
    $16.95
    Subtotal:
  • MOOSE RACING Front Sprocket - 14 Tooth D26-51A9-14CRMO

    MOOSE RACING Front Sprocket - 14 Tooth D26-51A9-14CRMO

    MOOSE RACING

    $17.95
    Front Sprocket - 14 Tooth Machined from high tensile strength, impact and wear resistant chromoly steel to minimize deformation, Inner splines are broached to provide maximum spline-to-countershaft contact to distribute driveline forces over the largest...
    12122281
    SKU:
    12122281
    Availability:
    Ships Same Business Day
    Weight:
    0.24 LBS
    $17.95
    Qty in Cart: 0
    Quantity:
    Price:
    $17.95
    Subtotal:
  • Hinson Racing Clutch Kit KTM 250 SX-F 2019-2024 FSC373-7-1902

    Hinson Racing Clutch Kit KTM 250 SX-F 2019-2024 FSC373-7-1902

    HINSON RACING

    $299.99
    Upgrade your ride with our premium Clutch Kit designed specifically for Gas Gas, Husqvarna, and KTM motorcycles. Engineered to optimize the performance of OEM components and Hinson parts, this kit ensures exceptional durability and efficiency on the...
    11313949
    SKU:
    11313949
    Availability:
    Ships Same Business Day
    Weight:
    2.22 LBS
    $299.99
    Qty in Cart: 0
    Quantity:
    Price:
    $299.99
    Subtotal:
  • Hinson Racing Clutch Kit Gas Gas EX 250 2021-2024 FSC373-8-002

    Hinson Racing Clutch Kit Gas Gas EX 250 2021-2024 FSC373-8-002

    HINSON RACING

    $299.99
    High-Performance Clutch Kit - FSC373-8-002 Elevate your riding experience with the FSC373-8-002 Clutch Kit, meticulously crafted for Gas Gas, Husqvarna, and KTM models. This premium upgrade offers unmatched performance and durability, ensuring your...
    11313948
    SKU:
    11313948
    Availability:
    Ships Same Business Day
    Weight:
    2.46 LBS
    $299.99
    Qty in Cart: 0
    Quantity:
    Price:
    $299.99
    Subtotal:
  • Hinson Racing Clutch Kit for 2012-2024 KTM 500 EXC-F FSC755-8-002

    Hinson Racing Clutch Kit for 2012-2024 KTM 500 EXC-F FSC755-8-002

    HINSON RACING

    $299.99
    Elevate your riding experience with our premium Clutch Kit designed specifically for Husqvarna and KTM motorcycles. This kit optimizes the performance of OEM clutch components and Hinson parts, ensuring seamless engagement and improved durability...
    11313950
    SKU:
    11313950
    Availability:
    Ships Same Business Day
    Weight:
    2.50 LBS
    $299.99
    Qty in Cart: 0
    Quantity:
    Price:
    $299.99
    Subtotal:
  • Hinson Racing Clutch Kit for KTM 250 SX-F 2019-2024 FSC855-7-002

    Hinson Racing Clutch Kit for KTM 250 SX-F 2019-2024 FSC855-7-002

    HINSON RACING

    $299.99
    Elevate your riding experience with our premium Clutch Kit designed specifically for Husqvarna and KTM motorcycles. This kit optimizes the performance of OEM clutch components and Hinson parts, ensuring seamless engagement and improved durability...
    11313951
    SKU:
    11313951
    Availability:
    Ships Same Business Day
    Weight:
    2.15 LBS
    $299.99
    Qty in Cart: 0
    Quantity:
    Price:
    $299.99
    Subtotal:
  • MOOSE RACING Rebuild Kit - Master Cylinder - Clutch - Sherco 18-4031

    MOOSE RACING Rebuild Kit - Master Cylinder - Clutch - Sherco 18-4031

    MOOSE RACING

    $39.95
    Rebuild Kit - Master Cylinder - Clutch - 18-4031 Comprehensive kit for restoring leaking master cylinders Includes a hard anodized aluminum piston for durability Features replacement cover screws for secure assembly Comes with a...
    11321960
    SKU:
    11321960
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    $39.95
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
    Subtotal:
  • MOOSE RACING Rebuild Kit - Master Cylinder - Clutch - Sherco 18-4032

    MOOSE RACING Rebuild Kit - Master Cylinder - Clutch - Sherco 18-4032

    MOOSE RACING

    $39.95
    Rebuild Kit - Master Cylinder - Clutch - 18-4032 Comprehensive kit for rebuilding leaking master cylinders. Includes a hard anodized aluminum piston for enhanced durability. Replacement cover screws ensure a secure fit. New boot included...
    11321961
    SKU:
    11321961
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    $39.95
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
    Subtotal:
  • MOOSE RACING Rebuild Kit - Master Cylinder - Clutch - Gas Gas/Husqvarna 18-4033

    MOOSE RACING Rebuild Kit - Master Cylinder - Clutch - Gas Gas/Husqvarna 18-4033

    MOOSE RACING

    $41.95
    Rebuild Kit - Master Cylinder - Clutch - Gas Gas/Husqvarna Kit contains all of the components to rebuild leaking master cylinders, Kit Includes:, Hard anodized aluminum piston, Replacement cover screws, Replacement boot, Replacement Spring
    11321962
    SKU:
    11321962
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $41.95
    Qty in Cart: 0
    Quantity:
    Price:
    $41.95
    Subtotal:
  • Rekluse EXP 4.0 Clutch Kit for Suzuki DR650S 1996-2025 RMS-8106010 Rekluse EXP 4.0 Clutch Kit for Suzuki DR650S 1996-2025 RMS-8106010

    Rekluse EXP 4.0 Clutch Kit for Suzuki DR650S 1996-2025 RMS-8106010

    REKLUSE

    $749.00
    Experience a new level of riding with the Rekluse EXP 4.0 Clutch, designed specifically for the DR 650. This cutting-edge auto clutch technology enhances your performance by ensuring seamless engagement and optimal power delivery, allowing you to...
    11300849
    SKU:
    11300849
    Availability:
    Ships Same Business Day
    Weight:
    2.07 LBS
    $749.00
    Qty in Cart: 0
    Quantity:
    Price:
    $749.00
    Subtotal:
  • Rekluse RadiusCX 4.0 Clutch Kit KTM 250 EXC-F 2023-2025 RMS-8913191

    Rekluse RadiusCX 4.0 Clutch Kit KTM 250 EXC-F 2023-2025 RMS-8913191

    REKLUSE

    $1,499.00
    Introducing the RadiusCX 4.0 Clutch (DDS) for Gas Gas, Husqvarna, and KTM motorcycles, engineered for optimal performance in high-temperature environments. This advanced clutch system features a redesigned EXP assembly that enhances strength and...
    11300858
    SKU:
    11300858
    Availability:
    Ships Same Business Day
    Weight:
    3.57 LBS
    $1,499.00
    Qty in Cart: 0
    Quantity:
    Price:
    $1,499.00
    Subtotal:
  • Rekluse RadiusX 4.0 Clutch Yamaha MT-07 2014-2024 RMS-8307007

    Rekluse RadiusX 4.0 Clutch Yamaha MT-07 2014-2024 RMS-8307007

    REKLUSE

    $969.00
    RadiusX 4.0 Clutch - RMS-8307007 Experience the ultimate in motorcycle performance with the RadiusX 4.0 Clutch. Designed specifically for Yamaha enthusiasts, this clutch enhances responsiveness and reliability, ensuring a thrilling ride every time. Its...
    11300864
    SKU:
    11300864
    Availability:
    Ships Same Business Day
    Weight:
    2.90 LBS
    $969.00
    Qty in Cart: 0
    Quantity:
    Price:
    $969.00
    Subtotal:
  • Rekluse EXP 4.0 Clutch Kit for Yamaha YZ65 2020-2025 RMS-8707072

    Rekluse EXP 4.0 Clutch Kit for Yamaha YZ65 2020-2025 RMS-8707072

    REKLUSE

    $1,059.00
    Experience unparalleled performance on your YZ 65/85 with the Rekluse EXP 4.0 Clutch. This advanced auto clutch system enhances your riding experience by delivering smooth engagement and exceptional power delivery. Say goodbye to engine stalling and...
    11300865
    SKU:
    11300865
    Availability:
    Ships Same Business Day
    Weight:
    3.00 LBS
    $1,059.00
    Qty in Cart: 0
    Quantity:
    Price:
    $1,059.00
    Subtotal:
  • UFO Chain Guide - Black - KX 450 KA04766#001

    UFO Chain Guide - Black - KX 450 KA04766#001

    UFO

    $24.95
    Chain Guide - Black - KX 450 Replaces OEM, Long-wearing polyurethane construction
    12311701
    SKU:
    12311701
    Availability:
    Ships Same Business Day
    Weight:
    0.17 LBS
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • UFO Chain Slider - Black - KX 450 KA04767#001

    UFO Chain Slider - Black - KX 450 KA04767#001

    UFO

    $19.95
    Chain Slider - Black - KX 450 Protects swingarm from chain wear, Install with stock hardware
    12311702
    SKU:
    12311702
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    $19.95
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • MOOSE RACING Front Sprocket - 15 Tooth - Suzuki 26-3162-15CRMO

    MOOSE RACING Front Sprocket - 15 Tooth - Suzuki 26-3162-15CRMO

    MOOSE RACING

    $23.95
    Front Sprocket - 15 Tooth - Suzuki Machined from high tensile strength, impact and wear resistant chromoly steel to minimize deformation, Inner splines are broached to provide maximum spline-to-countershaft contact to distribute driveline forces over the...
    12122171
    SKU:
    12122171
    Availability:
    Ships Same Business Day
    Weight:
    0.54 LBS
    $23.95
    Qty in Cart: 0
    Quantity:
    Price:
    $23.95
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER