108 EXP Clutch

Tried, tested and built to handle high-horsepower engines. Consistently smooth shifting even after hours of use. Wider rollers for increased bearing area (33% more). Features a bushing in the movable face. Uncalibrated clutches are sold without cam arms and spring. 108-EXP clutches use the same cam arms and spring as the 108-C. Change clutch to accept 1-7/16” belt width by installing one spacer washer under the spider washers. A flush bore depth indicates the taper begins exactly at the inner edge of the fixed face casting. 1-3/8” standard belt width and 1-1/4” optional belt width. Polaris gear bosses. Accepts OEM ring gear for electric start models. Not for use on models with 33 mm shaft.