Epi PS-7 Primary Drive Clutch Spring - Yellow shop-shop-other Rivera Brute Clutch Kit

Rivera Brute Clutch Kit

2005-2015 Suzuki RM-Z450

2022-2023 Polaris Sportsman 570 6x6

2017-2022 KTM 450 SX-F

2012-2014 Suzuki LT-Z400 QuadSport Z

Epi PS-7 Primary Drive Clutch Spring - Yellow shop-shop-other Rivera Brute Clutch Kit2 1 2in. load 165 lbs. 1 1 4in. load 310 lbs.. Largest selection of springs to tune from. Designed from the highest quality material. All EPI springs manufactured using a 5% tolerance which is the lowest in the industry. ISO 9000 Certified. Designed for extended life in demanding applications. 40% lighter. Resist fading due to high heat conditions. Highest quality, most durable material available today for clutch springs. Fine tune your engagement and