EPI Secondary Clutch Spring (Driven) Number:394334 make-yamaha-model-grizzly-660

make-yamaha-model-grizzly-660

Be ready for the toughest course: choose the Ambush

3-inch-deep lugs make this is an extreme tire for extreme machines in the most extreme conditions

IDENTIFYING FEATURES: Note the rectangular shape of the float bowl and the venturi opening

weighs only 22 lbs

EPI Secondary Clutch Spring (Driven) Number:394334 make-yamaha-model-grizzly-660Largest 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. Fine tune your shift rate, side load pressure, and full shift out poundage. Springs for Youth models will improve backshift.