EPI Performance Mudder Clutch KitPolaris RZR 900 XP / XP 4 The Mudder Clutch Kit is an optimal choice when the goal is to equip oversized tires and explore the deepest terrains with your UTV / Side-by-Side. Engineered by EPI for severe conditions, the kit ensures performance isn't compromised regardless of the creek bed dared to be journeyed across. This kit offers an impressive solution to minimize belt slip and clutch heat, restore power detracted by aggressive lug tires and deliver a sharp throttle response. Features: Designedfor 28+ tires 0-3000' Elevation Helps restore power loss due to addition ofmud tires Reduces belt slip and clutch heat Allows for easier turning of large tires in the mud Better low end power and torque Quicker backshift which increases throttle response Note: Additional tools may be required for installation.Clutch kit components may vary from photo