Select Your Ride

1
2
3

Dirt Bike Drive Chain System Parts

Dirt Bike Drive Chain System Parts

Dirt Bike Drive Chain System Parts

Dirt Bike Drive Chain System Parts: Chain Guides, Axle Blocks & Bling Kits for Yamaha, KTM, Husqvarna & Gas Gas at JJ Motorsports

Protect and enhance your dirt bike's drivetrain with premium drive chain system parts from JJ Motorsports, precision-engineered for superior chain alignment, reduced wear, and optimal performance in motocross, enduro, and trail riding. Our selection includes durable chain guides, sliders, elite axle block kits, and bling packs designed to prevent derailment, improve traction, and add style while withstanding rocks, mud, and high-speed abuse. Compatible with top models like Yamaha YZ/WR, KTM SX/EXC, Husqvarna FC/FE, and Gas Gas MC/EC, these high-quality components from trusted brands ensure smoother shifts, longer chain life, and reliable power transfer in dusty, technical terrain. From T.M. Designworks' compression-injected sliders for noise reduction to Works Connection's billet aluminum axle blocks for floating axle conversion, upgrade your chain system for championship-level efficiency and confidence on every rip.

Shop brands like Moose Racing, T.M. Designworks, Works Connection, and Acerbis for race-proven quality. Explore related categories such as dirt bike drive chains for full kits or dirt bike drivetrain for sprockets and clutch.

Top Dirt Bike Drive Chain System Parts

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • UFO Chain Slider - Kawasaki KX250F/450F - Black KA04709-001

    UFO Chain Slider - Kawasaki KX250F/450F - Black KA04709-001

    UFO

    $19.95
    Chain wear on your swingarm can compromise suspension geometry and create costly damage that extends far beyond the slider itself. The UFO Chain Slider shields your swingarm from abrasive chain contact, protecting the structural integrity of your bike's...
    12310223
    SKU:
    12310223
    Availability:
    Ships Same Business Day
    Weight:
    0.37 LBS
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    PLASTIC
    UNITS:
    EACH
    PRODUCT NAME:
    CHAIN SLIDER
    COLOR/FINISH:
    BLACK
    TYPE:
    SWINGARM
    $19.95
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • UFO Chain Roller - Kawasaki KX250F/450F - Black KA04711-001

    UFO Chain Roller - Kawasaki KX250F/450F - Black KA04711-001

    UFO

    $12.95
    A worn or stock chain roller forces your engine to work harder, increasing friction and robbing horsepower while accelerating wear on your entire drivetrain. The UFO Chain Roller for Kawasaki KX250F/450F delivers measurable improvements in power transfer...
    12310273
    SKU:
    12310273
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MATERIAL:
    POLYURETHANE
    PRODUCT NAME:
    CHAIN ROLLER
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    $12.95
    Qty in Cart: 0
    Quantity:
    Price:
    $12.95
    Subtotal:
  • UFO Chain Slider - KTM 65 SX - Black KT04019-001

    UFO Chain Slider - KTM 65 SX - Black KT04019-001

    UFO

    $19.95
    Chain wear on your KTM 65 SX swingarm is inevitable—unless you install proper protection before damage occurs. The UFO Chain Slider shields your swingarm from abrasive chain contact, extending component life and reducing costly repairs. A simple bolt-on...
    12310280
    SKU:
    12310280
    Availability:
    Ships Same Business Day
    Weight:
    0.26 LBS
    TYPE:
    SWINGARM
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    CHAIN SLIDER
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    PLASTIC
    $19.95
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • UFO Chain Guide - Honda - CR Red HO04623070

    UFO Chain Guide - Honda - CR Red HO04623070

    UFO

    $24.95
    A worn or damaged chain guide accelerates wear across your entire drivetrain while introducing noise and inefficient power transfer. The UFO Chain Guide restores proper chain alignment and reduces friction, directly extending the life of your sprockets...
    12310290
    SKU:
    12310290
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    PRODUCT NAME:
    CHAIN GUIDE
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    CR RED
    MATERIAL:
    POLYURETHANE
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • UFO Chain Guide - KTM - Orange KT03068127

    UFO Chain Guide - KTM - Orange KT03068127

    UFO

    $24.95
    A worn or damaged chain guide compromises both your drivetrain efficiency and fork longevity—premature wear on either component leads to costly replacements down the line. The UFO Chain Guide delivers OEM-equivalent protection with superior polyurethane...
    12310295
    SKU:
    12310295
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    PRODUCT NAME:
    CHAIN GUIDE
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    POLYURETHANE
    COLOR/FINISH:
    ORANGE
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • UFO Chain Guide - Yamaha - Blue YA03890089

    UFO Chain Guide - Yamaha - Blue YA03890089

    UFO

    $24.95
    A worn or damaged chain guide compromises drivetrain efficiency and accelerates wear on your sprockets and chain. The UFO Chain Guide delivers OEM-level fitment with long-wearing polyurethane construction that withstands repeated impacts and high-RPM...
    12310299
    SKU:
    12310299
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    COLOR/FINISH:
    BLUE
    MATERIAL:
    POLYURETHANE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    PRODUCT NAME:
    CHAIN GUIDE
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • UFO Chain Slider - Suzuki YZ125/250 YZ/WR400F - Black YA03809001

    UFO Chain Slider - Suzuki YZ125/250 YZ/WR400F - Black YA03809001

    UFO

    $19.95
    Chain wear against your swingarm doesn't just damage paint—it compromises structural integrity and can lead to costly repairs. The UFO Chain Slider shields your swingarm from abrasive chain contact, extending the life of both components while maintaining...
    123809
    SKU:
    123809
    Availability:
    Ships Same Business Day
    Weight:
    0.32 LBS
    $19.95
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • ACERBIS Chain Guide Replacement Insert 2.0 - Suzuki - Black 2411000001

    ACERBIS Chain Guide Replacement Insert 2.0 - Suzuki - Black 2411000001

    ACERBIS

    $25.95
    Chain wear and impact damage compromise both performance and longevity on demanding Suzuki builds. The ACERBIS Chain Guide Replacement Insert 2.0 absorbs shock and resists abrasive chain contact, protecting your sprockets and extending drivetrain life...
    12310715
    SKU:
    12310715
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    PRODUCT NAME:
    CHAIN GUIDE
    COLOR/FINISH:
    BLACK
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    INSERT
    Qty in Cart: 0
    Quantity:
    Price:
    $25.95
    Subtotal:
  • ACERBIS Complete Chain Guide Block - Kawasaki - Black 2410970001

    ACERBIS Complete Chain Guide Block - Kawasaki - Black 2410970001

    ACERBIS

    $87.95
    A worn or damaged chain guide block forces you to choose between running a sloppy drivetrain or replacing the entire assembly. The ACERBIS Complete Chain Guide Block solves this with a two-piece design that installs without removing your chain, keeping...
    12310713
    SKU:
    12310713
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    CHAIN GUIDE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    BLOCK
    UNITS:
    EACH
    $87.95
    Qty in Cart: 0
    Quantity:
    Price:
    $87.95
    Subtotal:
  • ACERBIS Chain Guide Replacement Insert 2.0 - Honda/Kawasaki/Yamaha - Blue 2411010003

    ACERBIS Chain Guide Replacement Insert 2.0 - Honda/Kawasaki/Yamaha - Blue 2411010003

    ACERBIS

    $19.95
    A worn chain guide insert accelerates sprocket wear and increases drivetrain noise—compromising both performance and longevity. The ACERBIS 2.0 replacement insert absorbs chain impact and friction more effectively than OEM designs, reducing maintenance...
    12310709
    SKU:
    12310709
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    UNITS:
    EACH
    PRODUCT NAME:
    CHAIN GUIDE
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    BLUE
    TYPE:
    INSERT
    $19.95
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • ACERBIS Chain Guide Replacement Insert 2.0 - Honda/Kawasaki/Yamaha - Black 2411010001

    ACERBIS Chain Guide Replacement Insert 2.0 - Honda/Kawasaki/Yamaha - Black 2411010001

    ACERBIS

    $25.95
    A worn or damaged chain guide insert accelerates wear on your sprockets and chain while increasing the risk of derailment—particularly critical on high-RPM or off-road applications where shock loads are constant. The ACERBIS Chain Guide Replacement...
    12310708
    SKU:
    12310708
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    PRODUCT NAME:
    CHAIN GUIDE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    INSERT
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    $25.95
    Qty in Cart: 0
    Quantity:
    Price:
    $25.95
    Subtotal:
  • UFO Chain Slider - KTM 125-525 SX/SXF - Black KT04065-001

    UFO Chain Slider - KTM 125-525 SX/SXF - Black KT04065-001

    UFO

    $19.95
    Chain slap against your swingarm accelerates wear on both components and risks catastrophic damage during aggressive riding. The UFO Chain Slider mounts directly to your swingarm, absorbing impact and friction that would otherwise degrade your frame's...
    12310689
    SKU:
    12310689
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    CHAIN SLIDER
    TYPE:
    SWINGARM
    MATERIAL:
    PLASTIC
    RIDING STYLE:
    OFF-ROAD
    $19.95
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • ACERBIS Chain Guide - Honda CR125R/250R CRF250R CRF250X CRF450R CRF450X - Black 2042450001

    ACERBIS Chain Guide - Honda CR125R/250R CRF250R CRF250X CRF450R CRF450X - Black 2042450001

    ACERBIS

    $32.95
    A worn or damaged chain guide compromises power delivery and risks catastrophic chain failure mid-ride. The ACERBIS Chain Guide is a direct replacement engineered to maintain precise chain alignment, reduce noise, and extend drivetrain lifespan on...
    12310207
    SKU:
    12310207
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    PRODUCT NAME:
    CHAIN GUIDE
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    BLACK
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • ACERBIS Chain Slider - Kawasaki KX250F/KX450F - Black 2141800001 ACERBIS Chain Slider - Kawasaki KX250F/KX450F - Black 2141800001

    ACERBIS Chain Slider - Kawasaki KX250F/KX450F - Black 2141800001

    ACERBIS

    $32.95
    Chain slap against your swingarm leads to premature wear, noise, and potential damage to both components—exactly what you don't need mid-race or on the trail. The ACERBIS Chain Slider is engineered as a direct replacement for your Kawasaki KX, providing...
    12310206
    SKU:
    12310206
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    COLOR/FINISH:
    BLACK
    UNITS:
    EACH
    PRODUCT NAME:
    CHAIN SLIDER
    RIDING STYLE:
    OFF-ROAD
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • ACERBIS Chain Guide - Kawasaki KX250F/450F - Black 2141790001 ACERBIS Chain Guide - Kawasaki KX250F/450F - Black 2141790001

    ACERBIS Chain Guide - Kawasaki KX250F/450F - Black 2141790001

    ACERBIS

    $32.95
    A worn or damaged chain guide compromises both drivetrain efficiency and component longevity on your KX250F or KX450F. The ACERBIS Chain Guide is engineered as a direct replacement to restore precise chain alignment, reduce lateral wear on your...
    12310205
    SKU:
    12310205
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    BLACK
    UNITS:
    EACH
    PRODUCT NAME:
    CHAIN GUIDE
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • ACERBIS Chain Guide - KTM SX/SX-F XC EXC/XCW - Black 2125640001 ACERBIS Chain Guide - KTM SX/SX-F XC EXC/XCW - Black 2125640001

    ACERBIS Chain Guide - KTM SX/SX-F XC EXC/XCW - Black 2125640001

    ACERBIS

    $32.95
    A worn or damaged chain guide compromises both drivetrain efficiency and component longevity on high-performance off-road machines. The ACERBIS Chain Guide delivers OEM-equivalent protection with direct bolt-on fitment, eliminating lateral chain movement...
    12310204
    SKU:
    12310204
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    PRODUCT NAME:
    CHAIN GUIDE
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • UFO Chain Guide - Yamaha YZ250F/400F/426F/450F - Black YA03871-001

    UFO Chain Guide - Yamaha YZ250F/400F/426F/450F - Black YA03871-001

    UFO

    $24.95
    A worn or damaged chain guide compromises power delivery and risks catastrophic chain failure mid-ride. The UFO Chain Guide for Yamaha YZ250F/400F/426F/450F replaces your OEM component with durable polyurethane construction designed to withstand the...
    12310203
    SKU:
    12310203
    Availability:
    Ships Same Business Day
    Weight:
    0.36 LBS
    MATERIAL:
    POLYURETHANE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    CHAIN GUIDE
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • UFO Chain Slider - Yamaha YZ250F/450F WR250F/450F - Black YA04806-001

    UFO Chain Slider - Yamaha YZ250F/450F WR250F/450F - Black YA04806-001

    UFO

    $19.95
    Chain wear on your swingarm isn't just a cosmetic issue—it's progressive damage that compromises structural integrity and accelerates component failure. The UFO Chain Slider shields your swingarm from abrasive chain contact, extending the service life of...
    12310202
    SKU:
    12310202
    Availability:
    Ships Same Business Day
    Weight:
    0.36 LBS
    MATERIAL:
    PLASTIC
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    PRODUCT NAME:
    CHAIN SLIDER
    COLOR/FINISH:
    BLACK
    TYPE:
    SWINGARM
    $19.95
    Qty in Cart: 0
    Quantity:
    Price:
    $19.95
    Subtotal:
  • ACERBIS Chain Guide - Honda CR125R/250R - Black 2071519999

    ACERBIS Chain Guide - Honda CR125R/250R - Black 2071519999

    ACERBIS

    $32.95
    A worn or damaged chain guide compromises power delivery and risks catastrophic drivetrain failure on your CR125R or CR250R. The ACERBIS Chain Guide is engineered as a direct replacement to maintain precise chain alignment, reduce lateral deflection, and...
    12310212
    SKU:
    12310212
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    BLACK
    UNITS:
    EACH
    PRODUCT NAME:
    CHAIN GUIDE
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • ACERBIS Chain Guide - Kawasaki KX125/250 - Black 2071529999 ACERBIS Chain Guide - Kawasaki KX125/250 - Black 2071529999

    ACERBIS Chain Guide - Kawasaki KX125/250 - Black 2071529999

    ACERBIS

    $32.95
    A worn or damaged chain guide compromises both drivetrain efficiency and longevity, allowing excessive chain movement that accelerates sprocket wear and risks derailment during aggressive riding. The ACERBIS Chain Guide is engineered as a direct OEM...
    12310213
    SKU:
    12310213
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    CHAIN GUIDE
    RIDING STYLE:
    OFF-ROAD
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    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