Drivetrain

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Made in USA

Case Saver, Chain Guard

DR650 '96 - '20
$39.95

This nice piece replaces your plastic sprocket cover and protects your engine case from a chain derailment or failure. The 3/16" (5mm) thick steel plate is adjustable to accommodate 14, 15 and 16 tooth sprockets. Includes mounting hardware.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Made in Australia

Case Saver, Front Sprocket Cover, B&B Off Road Engineering

DR650 '96 - '20
$84.95

B&B fired up the CNC equipment for another beauty, a Front Sprocket Case Saver. A great investment the 6mm aluminum base will protect your engine cases should your chain ever break or derail. On top of that is a 4mm piece to keep your pants and other things out of the chain as well. This replaces the stock cover over the countershaft sprocket.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Made in Australia

Case Saver, Front Sprocket Cover, B&B Off Road Engineering

CRF250L Rally '17 - '20
$89.95

Two parts in one. Not just a cover over the countershaft sprocket, but also a case saver as well! Should you ever throw a chain, this will keep it from going into the engine cases and causing extensive and expensive damage.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Made in Australia

Case Saver, Heavy Duty B&B Off Road Engineering

DRZ400 '00 - '03 DRZ400S '00 - '20 DRZ400SM '05 - '20 DRZ400E '00 - '07
$82.95

B&B Heavy-Duty Front Sprocket Case Saver.

The 6mm aluminum base will protect your engine cases should your chain ever break. On top of that is a 4mm thick custom carved plate to keep your pants and other things out of the chain as well. Works with both the 14 and 15 tooth sprockets. A great investment.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Made in Australia

Case Saver, B&B Off Road Engineering

DRZ400 '00 - '03 DRZ400S '00 - '20 DRZ400SM '05 - '20 DRZ400SM '00 - '07
$61.95

A simple case saver made to protect your cases in the event of a chain breakage. This 6mm thick plate will keep damage to a minimum. Works with both 14 and 15 tooth sprockets.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Made in USA

Case Saver with Sprocket Cover, JNS Engineering

DR650 '96 - '20
$79.95

This new unit from JNS will protect your cases from the damage caused by a thrown chain, and will also keep your pants, boots or foot safe from your countershaft sprocket. The case saver portion is laser cut from .25" aluminum and then has the .19" aluminum countershaft sprocket cover welded to it and the entire unit is powder coated black. All the mounting hardware is stainless steel with machined aluminum spacers also included.

All JNS products come with a lifetime warranty against defects in materials and workmanship.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Chain Adjustment Tool, Slack Setter Pro

$19.95
  • Accurately and quickly measures chain slack
  • Two scales measure both chain slack and chain to swingarm clearance
  • Setting chain slack properly dramatically improves chain life
  • Lightweight compact design fits easily in your tool box or road kit
  • Works on most street and dirt bike applications up to 75mm chain slack
  • Made from engineered nylon with aluminum measuring scale
  • Anodized laser-etched precision measuring scale
  • Refer to your owner's manual for proper chain slack and procedure
  • Patent pending
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Chain Alignment Tool, Motion Pro

$18.95

Designed for quick and accurate alignment, this tool clamps squarely to the rear sprocket so the alignment rod can indicate sprocket alignment with the chain.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. ProCycle Approved

Chain Breaker / Rivet Tool, Moose

$74.95

Can break or rivet chains from #35 to #530 like a pro.

kit includes a 2mm, 3mm, and a 4mm pin to fit most chains.

kit includes press plates,and all necessary riveting pieces and comes in a durable plastic case.

NOTE: when breaking a chain, YOU MUST grind the heads off of both pins on a link first.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Chain Breaker Tool

$16.95

Here is a tool to help you remove a few links from a chain that is too long. A great tool to have in your tool box.

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  Note! The head of the pivot pin you are going to remove must be ground down level with the side plate before using this tool to push it out. Failure to do that will cause damage to the tool that is not covered by any warranty!

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Chain Brush - 360°

$12.95

This brush has 2.25 coils of 360° chemical-resistant nylon bristles to make it the fastest, most effective, precise and systematic method for giving your chain a thorough cleaning. It will help the performance and life of the chain, sprockets, and the engine. This brush will fit any 400 or 500 series chains.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Chain Brush - The Grunge Brush

$13.95

Innovative design that cleans chain from 3 angles at once. Long handle keeps fingers and hands away from chain and sprockets.

  • Will not harm O-ring chains
  • Easily adjustable for all chain sizes
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Chain Extension Kit, EK SRO6 520

DR650 '90 - '20 DR200 '86 - '20 XR650L '93 - '20 CRF250L '13 - '20 CRF250L Rally '17 - '20 WR250R '08 - '18 WR250X '08 - '11 KLR650 '87 - '18 KLX250S '06 - '14 DR350SE '94 - '99 DR350S '90 - '93 DR350 '90 - '99
Add Master Link Pliers
$22.95

Adding a larger front or rear sprocket may require a few extra links in your chain. If you are running the EK SRO6 520 O-ring chain, our extension kit is an affordable way to do it.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Made in USA

Chain Guard, JNS Engineering

DR650 '96 - '20
$52.95

Replace your lost or broken stock plastic chain guard with a JNS aluminum one. Laser cut, CNC formed, TIG welded, and powder coated a beautiful satin black. This is a direct replacement for the stock unit. All JNS products come with a lifetime warranty against defects in materials and workmanship.

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  Please note that this unit is a bit wider than the stock one and will have to be trimmed if you are running a big fat SuperMoto wheel/tire.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Made in Australia

Chain Guard, B&B Off Road Engineering

DR650 '96 - '20
$101.95

Stock chain guard crack and crumble on you? Won't happen to this unit CNC machined from 2.5mm marine grade aluminum. Polished to a beautiful sheen that will give your DR that little twinkle as well as better protection.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Made in USA

Chain Guard, Pat Walsh Designs

V-Strom (DL650) '04 - '14
$49.95

CNC laser cut from 1/8"5052 aluminum then black powder coated and the logo laser etched in place with the V-Strom 650 logo to really set it off. The laser etched logo will not wear off like a vinyl or screen printed graphic.

Heavier gauge aluminum than other aftermarket guards and better coverage than the stock guard. It also will not crack at the stress points. Uses the stock mounting screws.

Made in Australia

Chain Guard, Polished B&B Off Road Engineering

CRF250L '13 - '20
$99.95

CNC cut and bent and then artistically welded, these are much more stout that the stock plastic unit. No worries of them cracking and falling off in the middle of nowhere.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Chain Guide, BBR

CRF100 '85 - '20 XR100 '85 - '20
$66.95

Fully wraps the chain to guide it onto the rear sprocket. Stainless steel hardware, anodized aluminum plate, and plastic buffer for low friction. Saves expensive engine cases.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Chain Guide, BBR

KLX110 '02 - '09 DRZ110 '03 - '05
Choose Year
$74.95

Fully wraps the chain to guide it onto the rear sprocket. Stainless steel hardware, anodized aluminum plate, and plastic buffer for low friction. Saves expensive engine cases.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Chain Guide, BBR

TTR125 '00 - '20
Choose Color
$72.95

Fully encloses the chain to guide it onto the rear sprocket. Stainless steel hardware, anodized aluminum plate, and plastic buffer for low friction and noise. Saves expensive engine cases.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Made in USA

Chain Guide, TM Designworks Complete

DRZ400S '00 - '20 DRZ400SM '05 - '20 DRZ400E '00 - '07 DRZ400 '00 - '03 RM125 '99 - '08 RM250 '99 - '08 RMZ450 '05 - '17 RMZ250 '07 - '17
Choose Color
$69.95
  • Combination of TMD new "POLIFIBAR" Return Memory  shell and a replacement replica of the stock inner rub block.
  • Rub block made with a superior plastic compound to last longer than stock.
  • 3 colors are available. Red, Yellow, or Black.
  • This chain guide system is recommended for SX, motocross and as better performing OEM replacements.
  • TM Designwork's latest production Outer Support shell has a one-time 6-month replacement breakage warranty. (USA only)
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Chain Guide, Guard, and Slider

XT250 '08 - '20
$36.95

Genuine Yamaha replacement components

  • Click on image to enlarge
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Made in USA

Chain Guide, Heavy-Duty JNS Engineering

DR650 '96 - '20 DR350S '90 - '93 DR350SE '94 - '99 DR350 '90 - '99
$94.95

A real Heavy-Duty Chain Guide manufactured from 5mm (3/16") thick 5052 Aluminum. This guide will take a pounding and continue to put that chain right on the sprocket. The rub block is machined from UHMW plastic and can be positioned to fit just about any sprocket available for the DR. These are powder coated black for a great look and additional protection.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Chain Guide, Lower Billet Aluminum

CRF250L '13 - '20
$45.95
  • Made of CNC machined A7009-T6 aluminum
  • Finished in anodized titanium-color
  • Simple bolt-on application
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Chain Guide, Lower Warp 9 Racing

DR650 '96 - '20
$59.95

A CNC machined chain guide for the DR. Stronger than the wimpy stock unit and can easily accommodate the stock 525 chain as well as a 46 tooth rear sprocket (by moving the lower rub block to the forward position). The rub blocks are also a higher grade, longer lasting material.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Chain Guide, Moose Racing

DRZ400 '00 - '03 DRZ400S '00 - '20 DRZ400SM '00 - '20 DRZ400SM '05 - '20
$43.95

Aircraft aluminum withstands hard hits from logs and rocks. All mounting hardware and wear blocks included.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Made in Australia

Chain Guide, B&B Off Road Engineering

XR650L '93 - '20 XR250R '96 - '04 XR400R '96 - '04 XR600 '85 - '00 XR650R '00 - '08
$103.95

Super sturdy guide to keep your chain on the sprockets, where it belongs! You never know when a rock bash can cause your chain to derail causing all kinds of troubles.