CryoHeat Polaris RZR 170 Replacement Final Drive Gear Set (2 Pieces as shown)
The CryoHeat Polaris RZR 170 Final Drive Gear Set is replacing the two final drive gears in a RZR 170 Transmission; Ring Gear Polaris Part #0454555 and Output Gear Shaft Polaris Part #0454558 with no extra modifications needed. These gears drop in place, easily replacing the original gear set. Stock gear ratio and race legal. Tested and Race-Proven, these gears are CryoHeat treated for a 30% increasement in strength, durability and also Micropolished to dramatically decrease friction.