Fits: Polaris RZR Trail S 1000 : 2021+ Super ATVs Complete Geared-Reverse Transmission is a major upgrade for your Polaris RZR Trail S 1000, replacing the weak stock components with a high-strength, Turbo-style design - no modifications needed. It features a geared reverse thats 3x stronger than the stock chain, reinforced pinion and snorkel gears (2.5x stronger), a heavy-duty 6 mm bearing retainer, and a strengthened aluminum case for better cooling and durability. Turf mode is eliminated for improved reliability, and optional gear reductions (12.5%, 25%, or 37.5%) help restore torque lost to big tires and heavy mods.
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 .
