2 Seat Polaris RZR Pro XP chassis clamps (4). Complete set of PRO XP chassis clamps or "bungs". Machined from billet to very close tolerances. Exact fit for stock and includes interior slots for wire routing on A-pillar clamps. Why pay more for quality RZR chassis clamps? - A-Pillar Bungs are machined to fit tubing 1.75" OD with .120" wall thickness - B-Pillar Bungs NOT INCLUDED as they are plates and spacers - C-Pillar Bungs are machined to fit tubing 1.75" OD with .095" wall thickness