Lets you fine-tune shift rate, side load pressure and full shift out poundage. Designed using the highest quality materials. All EPI springs are manufactured using a 5% tolerance- the lowest in the industry. ISO 9001-2000 certified Fine tune your engagement and top RPM as you like. Fine tune your shift rate, side-load pressure and full shift-out poundage. 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
Primary (Drive) Clutch Springs
Secondary (Drive) Clutch Springs
Fits 500 Vinson, 700/750 King Quad