Polaris RZR 900 Heavy Duty Ball Joints (Kit of 2)

Heavy Duty Ball Joints — Kit of 2
This kit of 2 Heavy Duty ball joints gives you a matched pair for the Polaris RZR 900. Each joint features heat-treated internals, tighter machining tolerances, and a 4340 chromoly stud built to handle the speeds and impacts that sport UTVs put on their suspension.

Replace Both Sides Together
Ball joints wear at similar rates on both sides of your machine. Replacing them as a pair ensures balanced suspension geometry and consistent handling — and saves you from repeating the job later.

Tougher Than Stock
The 4340 chromoly studs provide significantly higher tensile strength than factory joints, and the heat-treated housings resist deformation under hard cornering and rough terrain impacts. Built for riders who push their RZR 900 to its limits.

Direct Fit
Engineered for the Polaris RZR 900 suspension. Each joint drops in using factory hardware — no modification required.

Fitment
Polaris RZR 900