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

Padded back panel

Wearable in any light conditions

Screen printed with water based inks to give incredibly soft handfeel

Woven neck tape and size label

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