Comet 108EXP Drive Pulley Ski-doo - Snowmobile #981192

COMET 108 EXP Clutch 219903ATried, tested and built to handle high-horsepower engines, Consistently smooth shifting even after hours of use, Wider rollers for increased bearing area (33% more), 1997 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, 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, Ski-Doo gear bosses, Accepts OEM ring gear for electric start models