Mounting Hardware for Jack Mounting hardware to attach the Jack to roll cage. Includes: 2 machined aluminum clamps that fit 1.5 to 2" Round Pipe/Tube and 2 Quick Fist Rubber Attachments. If you are not sure what size your Roll Cage Pipe is here is the guide: POLARIS Pro 2 seat and 4 seat 2.0″ Turbo S 1.75″ XP1000 AND XP4 1000 1.75” XP Turbo and XP4 Turbo 1.75” RZR 900 2015 and up 1.75” 2014 and older RZR’s Perimeter 1.75” 2014 and older Polaris Ranger and RZR and RZR S and XP Rear Harness Bar and Rear Bumper crossbars 1.5” (4 seat versions have a 1.25” rear top crossbar as well) General (Pro Fit cage NOT ROUND use PF-OUT & PF-IN clamps)1.75” top crossbar only (rearview mount) Ranger (Pro Fit cage NOT ROUND use PF-OUT & PF-IN clamps)1.75” rear harness bar only Ranger Crew (Pro Fit cage NOT ROUND use PF-OUT & PF-IN clamps) Use 9” Bolt On mirror for rearview Polaris RZR 170 1.25″ YAMAHA YXZ 1000 1.75″ Perimeter Top crossbars 1.5” Rhino Perimeter 1.75” Top Crossbars 1.5” Rhino Steering column 1.5” Viking and Viking 6 seater 2.0” Wolverine Perimeter 2.0” Top Crossbars 1.5 KAWASAKI Kawasaki Teryx / Teryx 4 Perimeter 1.875” Top Crossbars 1.7” HONDA Talon 2.0″ Pioneer 1000 1.75” Pioneer 700 1.625” Pioneer 500 1.625” Big Red 1.625”