Axles
About Axles
An axle carries power from the differential or gearbox out to the wheel and flexes with the suspension through a CV joint at each end. Riders replace them after a joint wears out, a boot tears or a hard hit bends the shaft, and some choose heavy-duty versions.
Listings give the machine and the position: front or rear, and left, right or both. Models seen here include the Can-Am Maverick and Outlander, Yamaha Kodiak, Honda Pioneer and Polaris Sportsman. Standard and heavy-duty axles are listed, along with a lift kit axle for the Can-Am Commander and a Lone Star Racing axle for the TRX400EX. Some listings are repair kits, such as CV joint kits, U-joint kits and boot clamp kits, so read the title closely. A bent shaft or a worn joint is a reason to replace the whole axle, while a torn boot caught early may need only a boot kit.
Brands in this category include EPI, All Balls, Lone Star Racing/Tech 5 Ind., Demon Powersports and ModQuad. Related categories are CV Axle Assemblies, CV Joints, Boots & Parts and Axle Housings & Parts, all part of Transmission & Drivetrain. Pick your machine in the Ride Finder at the top of the page, and read why your part did not fit and how to avoid it if you are unsure what to match.
FAQs on UTV and ATV axles
Should I replace the whole axle or just the CV joint?
If the shaft is straight and only a joint or boot is worn, a joint or boot kit can do the job and costs less. If the shaft is bent or the joint is badly worn, a complete axle is simpler and saves labor. Check the old axle before deciding.
What causes a clicking sound when I turn?
A clicking or popping noise when turning is a common sign of a worn outer CV joint, often after a torn boot let grease out and dirt in. Check the boots on each axle for tears or leaking grease, and have a worn joint replaced before it fails.
How do I read the position in an axle listing?
Listings state front or rear and left, right or both. Front Left/Right means the same part fits both sides, while Front Left fits one side only. Compare the listing with your old axle, and check whether you are buying one axle or a pair.
Do I need a lift kit axle?
If your suspension has been lifted or changed, the stock axle may run at a steeper angle or be too short for the new travel. A lift kit axle is made for that case. If your machine is stock, a standard or heavy-duty axle listed for your model is the usual choice.
How can I check an axle for damage?
Look for torn boots, grease thrown around the wheel well, a bent shaft or play in the joint. Turn the wheel by hand and feel for roughness or clicking, and compare with the other side. Follow the service manual for how much movement is acceptable.
