Comet 108 4-pro clutches
Drivetrain. Drivetrain
- 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
