I found this on Axia Alloys web site and thought it might be some good info.

OEM Roll Cage Tubing Diameters:


Polaris Ranger and RZR and RZR S and XP Perimeter 1.75”

Polaris Ranger and RZR and RZR S and XP Top Crossbars 1.75”

Polaris Ranger and RZR and RZR S and XP Rear Harness Bar and Rear Bumper crossbars 1.5”

Polaris Ranger and RZR 4and XP 4 Perimeter 1.75”

Polaris Ranger and RZR 4 and XP 4 Top Crossbars 1.75", 1.5" AND 1.25"

Polaris Ranger and RZR 4 and XP4 Rear Harness Bar and Bumper crossbars 1.5”

******Rhino and RZR use a 1.5” clamp to mount to the steering column *****