Polaris RZR PRO XP High Clearance Billet Aluminum Radius ArmsStrong and Stylish Be bold, go billet, and make your Polaris RZR PRO XP stand out from the crowd with High Clearance Billet Radius Arms installed. The RZR PRO XP is high class and high power and demands parts built with the precision and strength to control the 181 horses under the hood. Our radius arms are made from billet aluminum and feature high clearance curves to give you the extra edge you need. Billet Wins A busted radius means youre probably