Upgrade your Polaris RZR XP 1000 with our most popular Clutch Kit, the Sport Utility Kit. This is the best all around use kit, great for riding trails, occasional mud and sand riding, plowing, hauling, you name it. This kit will make up for the power loss and slow response after adding oversized tires. Has a better low end and midrange acceleration compared to stock and a quicker backshift which results in a crisp throttle response. This kit is designed for stock tires or oversized tires, they are built for different elevations so you can get the most out of your kit. Upgrade your RZR XP 1000 today with our EPI Clutch Kit!!! - Our EPI Sport Utility Clutch Kit generally ship out within 1 business day! - Fits: (RZR XP 1000 2 Seat Models Only) Polaris RZR XP 1000 - 2014 / Polaris RZR XP 1000 - 2015 (THIS WILL NOT FIT THE HIGH LIFTER EDITION) - Reduces belt slip and heat - Get better low end and midrange acceleration - Makes up for the power loss of adding oversized tires - Additonal Tools Needed: PCP-8 & CCT510 - Designed for Stock or Oversized Tires EPI Part Numbers 2014 - 0-3,000 ft. with Stock Tire - WE437159 2014 - 0-3,000 ft. with 30-32 inch Tire - WE437161 2014 - 3-6,000 ft. with Stock Tire - WE437160 2014 - 3-6,000 ft. with 30-32 inch Tire - WE437162 2015 - 0-3,000 ft. with Stock Tire - WE437245 2015 - 0-3,000 ft. with 30-32 inch Tire - WE437247 2015 - 3-6,000 ft. with Stock Tire - WE437246 2015 - 3-6,000 ft. with 30-32 inch Tire - WE437248