SuperATV Polaris RZR XP Turbo Heavy Duty Drive Belts Select Belt Type:World's Best The SuperATV Scratch Resistant Rear Same proven Bear Claw The SuperATV Scratch Resistant Rear Windshield for Polaris RZR XP Turbo Models helps protect you and your passenger from sticks and other flying debris while out on the trail 5x stronger than stockLapped gears are mated perfectly for less wear and smoother operationEliminates a major weak spot in the transmissionStrengthens the entire drivetrainUpgraded reverse chain2x stronger than stockQuieter than the competitionUpgraded transmission caseMore support ribs and gussets than stockExtra fins help keep your transmission cool68% more metal reinforcing the snorkel tube and axle output areasIncludes all necessary sealsIncludes necessary plugs and shifter shimMultiple gear reductions availableStock gear reduction12 Because they have amazing heat dissipation—they run cool no matter what This belt offers more tuning possibilities and less slippage because we know mudding is all about the grip