Aftermarket Assassins 2021+ RZR P90X Secondary Clutch RollersSKU: 108 1060 Rollers fit the P90X secondary clutch found on 2021 Up Pro XP Turbo R, 2021 Turbo & Turbo S, and 2021 Up Ranger XP 1000 Dual Cam only (STD & Crew Cab) Does NOT fit 2020 Pro XP, 2018 2020 Ranger P90X, or Pro R 4 Cylinder models with the e clip holding the roller on OEM rollers have small locking tabs molded into them which wear away quickly and allow the roller to fall off. This is not a problem as the helix holds the roller in place, but