
One of the first questions new RZR owners ask is, What size tires can I run? Without a-arm modifications to your ride, the largest tires you can safely run are 26 inches not very large for true mud riders! High Lifter Products' Max Clearance Front Forward Arched Upper & Lower Control Arms for the Polaris RZR 900 & RZR 900 "4" gives you the clearance needed and when combined with our lift, you can run up to 31" tires! When installed without a lift, you can run up to 29.5" tires!