108 4-Pro Clutch Flush with Arctic Cat Gear Bosses

108 4-Pro Clutch Flush with Arctic Cat Gear Bosses

SKU: 219600A

Comet 108 4-Pro clutches now accept OEM starter rings.Added fourth load-bearing member increases roller and button life.These race clutches are for high-performance applications ONLY.Clutch uses four clutch weights to greatly enhance tuneability.To determine arm, add weight of three arms used in 108-EXP, add 14%, then divide by four; this will be the new arm weight to use.Arms can be used in sets of two to better zero-in on desired weight.Uses same springs as 102-C and 108-EXP clutches.Captivated tower allows shouldered cover bolts to virtually eliminate tower spreading.Each features a new bushing in the movable face and redesigned fixed face for increased durability.IMPORTANT NOTE: These clutches are for racing use only. For calibration, contact a high performance specialist or Comet Industries.