Shocks & Coil Overs
About Shocks & Coil Overs
A shock controls how quickly the suspension compresses and rebounds, while the spring holds the machine up, and a coil-over puts the two on one unit. Owners shop here to replace a leaking or worn shock, to upgrade ride quality, or to fit a complete suspension system in place of the original parts.
Start with the machine and the corner. The samples include front and rear 512 Series shocks with lengths listed from 14 to 17.5 inches, a front shock for older Polaris Ranger RZR models, rear independent suspension kits for Polaris and Can-Am, and REVO ATS suspension systems for the Can-Am Defender and Polaris Ranger Crew. Read what each listing includes, since some are complete shocks and others are parts, such as the rear shock bladders, a Fox upgrade kit listed as Stage 2 rebound only, and a shock spring tool. A coil spring stores a lot of energy, so use a proper compressor and follow the instructions.
Brands in this category include Fox, Legend Suspension, Progressive Suspension, Starting Line Products and Moose Offroad. Pick your machine in the Ride Finder at the top of the page. Springs are listed separately in Suspension Springs, and ride height kits are in Lowering, Lift & Long Travel Kits. The group is in Steering & Suspension.
FAQs on UTV and ATV shocks and coil-overs
What do compression and rebound damping do in a shock?
Compression damping controls how fast the shock resists being squeezed by a bump. Rebound damping controls how fast it extends again afterward. Too little rebound lets the machine bounce, while too much can keep the wheel from recovering between bumps. Settings come from the shock maker and your machine's manual.
How can I tell that a shock is worn out?
Look for oil leaking from the shock body or shaft, a machine that bounces or wallows after a bump, or one that bottoms out more easily than before. A worn shock can also feel uneven from side to side. Replace worn shocks as a pair for balanced handling.
Can I change my shocks without changing the springs?
Often yes, when the new shock fits the spring and the machine's load is the same. If you add weight, a plow or a winch, or you change ride height, the spring rate may matter too. The shock maker's notes and the Suspension Springs listings help you decide.
Is it safe to take a spring off a shock myself?
Only with the right tool. A compressed coil spring stores a lot of energy and can injure you if it slips. Use a proper shock spring compressor, such as the spring tool listed here, and follow its instructions, or have a shop do the job.
How do I know a shock fits my UTV or ATV?
Match the make, model, years and the position, front or rear, named in the listing. Shocks are made for particular machines and listings also state the length, such as 14.50 inches. Use the Ride Finder to narrow the list to your machine.
