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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
  • VINTCO Clutch Plate Kit - YZ 125 KCLY10

    VINTCO Clutch Plate Kit - YZ 125 KCLY10

    VINTCO

    $129.95
    Clutch Plate Kit - YZ 125 VintCo clutch kits will save you time and money as they come complete with steel and friction plates, along with the springs to complete the job with ease, Made with modern materials and manufacturing techniques to ensure an as...
    11313816
    SKU:
    11313816
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    $129.95
    Qty in Cart: 0
    Quantity:
    Price:
    $129.95
    Subtotal:
  • VINTCO Clutch Plate Kit - YZ 125 KCLY11

    VINTCO Clutch Plate Kit - YZ 125 KCLY11

    VINTCO

    $129.95
    Clutch Plate Kit - KCLY11 Complete kit includes steel plates, friction plates, and springs for hassle-free installation. Engineered with modern materials for superior fit and performance, rivaling OEM standards. Cork friction plates infused...
    11313817
    SKU:
    11313817
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    $129.95
    Qty in Cart: 0
    Quantity:
    Price:
    $129.95
    Subtotal:
  • VINTCO Clutch Plate Kit - YZ 125 KCLY12

    VINTCO Clutch Plate Kit - YZ 125 KCLY12

    VINTCO

    $129.95
    Clutch Plate Kit - YZ 125 VintCo clutch kits will save you time and money as they come complete with steel and friction plates, along with the springs to complete the job with ease, Made with modern materials and manufacturing techniques to ensure an as...
    11313818
    SKU:
    11313818
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    $129.95
    Qty in Cart: 0
    Quantity:
    Price:
    $129.95
    Subtotal:
  • VINTCO Clutch Plate Kit - YZ 125 KCLY13

    VINTCO Clutch Plate Kit - YZ 125 KCLY13

    VINTCO

    $129.95
    Clutch Plate Kit - YZ 125 VintCo clutch kits will save you time and money as they come complete with steel and friction plates, along with the springs to complete the job with ease, Made with modern materials and manufacturing techniques to ensure an as...
    11313819
    SKU:
    11313819
    Availability:
    Ships Same Business Day
    Weight:
    1.35 LBS
    $129.95
    Qty in Cart: 0
    Quantity:
    Price:
    $129.95
    Subtotal:
  • VINTCO Clutch Plate Kit - YZ 250/360 KCLY03

    VINTCO Clutch Plate Kit - YZ 250/360 KCLY03

    VINTCO

    $99.95
    Clutch Plate Kit - YZ 250/360 VintCo clutch kits will save you time and money as they come complete with steel and friction plates, along with the springs to complete the job with ease, Made with modern materials and manufacturing techniques to ensure an...
    11313820
    SKU:
    11313820
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • VINTCO Clutch Plate Kit - YZ 250 KCLY05

    VINTCO Clutch Plate Kit - YZ 250 KCLY05

    VINTCO

    $129.95
    Clutch Plate Kit - YZ 250 VintCo clutch kits will save you time and money as they come complete with steel and friction plates, along with the springs to complete the job with ease, Made with modern materials and manufacturing techniques to ensure an as...
    11313821
    SKU:
    11313821
    Availability:
    Ships Same Business Day
    Weight:
    1.45 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $129.95
    Subtotal:
  • VINTCO Clutch Plate Kit - YZ 250 KCLY08

    VINTCO Clutch Plate Kit - YZ 250 KCLY08

    VINTCO

    $129.95
    Clutch Plate Kit - KCLY08 Complete kit includes steel and friction plates along with springs for easy installation. Manufactured with modern materials for superior fitment and performance compared to OEM. Cork friction plates infused with...
    11313823
    SKU:
    11313823
    Availability:
    Ships Same Business Day
    Weight:
    1.75 LBS
    $129.95
    Qty in Cart: 0
    Quantity:
    Price:
    $129.95
    Subtotal:
  • VINTCO Clutch Plate Kit - YZ 80 KCLY15

    VINTCO Clutch Plate Kit - YZ 80 KCLY15

    VINTCO

    $99.95
    Clutch Plate Kit - KCLY15 Complete kit with steel and friction plates, plus springs for easy installation. Manufactured using modern materials for superior performance and fit. Cork friction plates infused with aluminum particles for smooth...
    11313824
    SKU:
    11313824
    Availability:
    Ships Same Business Day
    Weight:
    0.54 LBS
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • VINTCO Clutch Plate Kit - YZ 80 KCLY17

    VINTCO Clutch Plate Kit - YZ 80 KCLY17

    VINTCO

    $99.95
    Clutch Plate Kit - KCLY17 Complete kit includes steel and friction plates along with springs for easy installation. Manufactured with modern materials for superior fitment and performance compared to OEM. Cork friction plates infused with...
    11313826
    SKU:
    11313826
    Availability:
    Ships Same Business Day
    Weight:
    0.70 LBS
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • VINTCO Clutch Plate Kit - YZ 80 KCLY18

    VINTCO Clutch Plate Kit - YZ 80 KCLY18

    VINTCO

    $99.95
    Clutch Plate Kit - KCLY18 Complete kit includes steel and friction plates, plus springs for easy installation. Manufactured with modern materials for superior fit and performance compared to OEM. Cork friction plates infused with aluminum...
    11313827
    SKU:
    11313827
    Availability:
    Ships Same Business Day
    Weight:
    0.68 LBS
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • VINTCO Clutch Plate Kit - YZ 80 KCLY19

    VINTCO Clutch Plate Kit - YZ 80 KCLY19

    VINTCO

    $99.95
    Clutch Plate Kit - YZ 80 VintCo clutch kits will save you time and money as they come complete with steel and friction plates, along with the springs to complete the job with ease, Made with modern materials and manufacturing techniques to ensure an as...
    11313828
    SKU:
    11313828
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • VINTCO Clutch Plate Kit - YZ 80 KCLY20

    VINTCO Clutch Plate Kit - YZ 80 KCLY20

    VINTCO

    $99.95
    Clutch Plate Kit - YZ 80 VintCo clutch kits will save you time and money as they come complete with steel and friction plates, along with the springs to complete the job with ease, Made with modern materials and manufacturing techniques to ensure an as...
    11313829
    SKU:
    11313829
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • VINTCO Clutch Plate Kit - YZ 80 KCLY21

    VINTCO Clutch Plate Kit - YZ 80 KCLY21

    VINTCO

    $99.95
    Clutch Plate Kit - KCLY21 Complete kit includes steel and friction plates, plus springs for easy installation. Manufactured with modern materials for superior fitment and performance. Cork friction plates infused with aluminum for smooth...
    11313830
    SKU:
    11313830
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • VINTCO Clutch Plate Kit - YZ 80 KCLY22

    VINTCO Clutch Plate Kit - YZ 80 KCLY22

    VINTCO

    $99.95
    Clutch Plate Kit - YZ 80 VintCo clutch kits will save you time and money as they come complete with steel and friction plates, along with the springs to complete the job with ease, Made with modern materials and manufacturing techniques to ensure an as...
    11313831
    SKU:
    11313831
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • MOOSE RACING Pro Chain Guide - Black - Gas Gas/Husqvarna/KTM/Sherco PX1612 MOOSE RACING Pro Chain Guide - Black - Gas Gas/Husqvarna/KTM/Sherco PX1612

    MOOSE RACING Pro Chain Guide - Black - Gas Gas/Husqvarna/KTM/Sherco PX1612

    MOOSE RACING

    $49.95
    Pro Chain Guide - Black - Gas Gas/Husqvarna/KTM/Sherco Made from high-density polyethylene, Two-piece design for easy mounting without chain removal, Mounting hardware included
    12311538
    SKU:
    12311538
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • MOOSE RACING Pro Chain Guide - Black - Gas Gas/Husqvarna/KTM/Sherco PX1616

    MOOSE RACING Pro Chain Guide - Black - Gas Gas/Husqvarna/KTM/Sherco PX1616

    MOOSE RACING

    $49.95
    Pro Chain Guide - PX1616 Durable high-density polyethylene construction for long-lasting performance. Innovative two-piece design allows for quick and easy installation without the need to remove the chain. Compatible with Gas Gas,...
    12311539
    SKU:
    12311539
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • Hinson Racing Clutch Basket Honda CRF250R 2018-2021 H794-B-1804

    Hinson Racing Clutch Basket Honda CRF250R 2018-2021 H794-B-1804

    HINSON RACING

    $284.99
    Enhance your riding experience with our advanced Clutch Basket, designed to deliver unparalleled performance and durability. This innovative product combines the benefits of a high-performance clutch basket with the added traction of a flywheel weight,...
    11321571
    SKU:
    11321571
    Availability:
    Ships Same Business Day
    Weight:
    1.28 LBS
    $284.99
    Qty in Cart: 0
    Quantity:
    Price:
    $284.99
    Subtotal:
  • JT SPROCKETS Rear Sprocket - 38 Tooth - Kymco JTR1072.38

    JT SPROCKETS Rear Sprocket - 38 Tooth - Kymco JTR1072.38

    JT SPROCKETS

    $26.30
    Rear Sprocket - 38 Tooth - Kymco Computer designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Made with top-quality-grade...
    12100389
    SKU:
    12100389
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    $26.30
    Qty in Cart: 0
    Quantity:
    Price:
    $26.30
    Subtotal:
  • JT SPROCKETS Rear Sprocket - 49 Tooth - CRF125FB JTR1204.49

    JT SPROCKETS Rear Sprocket - 49 Tooth - CRF125FB JTR1204.49

    JT SPROCKETS

    $25.03
    Rear Sprocket - 49 Tooth - CRF125FB Computer designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Made with top-quality-grade...
    12101441
    SKU:
    12101441
    Availability:
    Ships Same Business Day
    Weight:
    1.75 LBS
    $25.03
    Qty in Cart: 0
    Quantity:
    Price:
    $25.03
    Subtotal:
  • JT SPROCKETS Countershaft Sprocket - 11 Tooth - XR250R/L JTF327.11

    JT SPROCKETS Countershaft Sprocket - 11 Tooth - XR250R/L JTF327.11

    JT SPROCKETS

    $11.95
    Countershaft Sprocket - 11 Tooth - XR250R/L Manufactured using SCM420 chromoly steel alloy
    12121316
    SKU:
    12121316
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    $11.95
    Qty in Cart: 0
    Quantity:
    Price:
    $11.95
    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

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