Fits: Polaris RZR S 1000 : 2016-2020
Polaris RZR S4 1000 : 2019 Super ATVs Complete Geared-Reverse Transmission is the ultimate upgrade for your Polaris RZR S 1000. Designed as a drop-in replacement, it eliminates the weak stock reverse chain with a geared reverse that's 3x stronger, features beefed-up pinion and snorkel gears (2.5x stronger), a reinforced 6 mm bearing retainer, and a heavy-duty cast aluminum case with added strength and cooling. It also removes turf mode for increased reliability and offers optional gear reductions (up to 37.5%) to restore torque lost to big tires or heavy mods - perfect for serious riders who demand more from their machine.
Features: Complete, assembled, drop-in, Turbo-style transmission Hob-cut, heat-treated, ground gears ensure perfect mesh Geared reverse 3x stronger than stock Extremely durable Upgraded snorkel gear set Pinion shaft and gears made with 9310 heavy-duty steel Front output shaft made with 300M 2.5x stronger than stock Precision ground gears are mated perfectly for less wear and smoother operation Eliminates a major weak spot in the transmission Strengthens the entire drivetrain Upgraded transmission case More support ribs and gussets than stock Extra fins help keep your transmission cool More metal reinforcing the snorkel tube and axle output areas Includes all necessary seals No turf mode Multiple gear reductions available: Stock gear reduction 12.5% gear reduction 25% gear reduction 37.5% gear reduction available in several applications Refer to your owner's manual for oil requirements .
