EPI Primary Clutch Spring (Drive) Color:White Ultimax UA stands on the

Ultimax UA stands on the shoulders of giants in that its development starts with the best-selling line of snowmobile belts belts that excel on 150+ hp sleds

anti-scratch and anti-fog treatment

Unstructured camper hat

Wearable in any light conditions

this system is built for durability—and backed by a 2-Year KFI Warranty

EPI Primary Clutch Spring (Drive) Color:White Ultimax UA stands on theEPI PRIMARY DRIVE CLUTCH SPRINGFine tune your engagement and top RPM as you like. 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