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). '97 and newer 108-EXP clutches include special recessed mounting bolt with special pilot washer. 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. Negative (-) numbers indicate the taper begins in an extension out of the fixed face casting. 1-1/4” standard belt width and 1-3/8” optional belt width. Shallow bore.