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About Comet 108-EXP Clutch

Comet 108-EXP Clutch

  • Designed for more power, more endurance, more of everything you need for speed - and now accept OEM starter rings for electric starters
  • 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)
  • 1997 and newer 108-EXP clutches include special recessed mounting bolt with special pilot washer
  • Each features a bushing in the movable face and redesigned fixed face for increased durability
  • Uncalibrated clutches are sold without cam arms and spring
  • NOTE: 108-EXP clutches use the same cam arms and spring as the 108-C.
  • NOTE: A flush bore depth indicates the taper begins exactly at the inner edge of the fixed face casting. Positive (+) numbers indicate the taper starts the specified distance into the casting; while negative (-)numbers indicate the taper begins in an extension out of the fixed face casting.
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