The Best Facebook Motorcycle Clutch Page

AIM Corp.

For S&S Performance Clutches

Lock up head for S&S Performance Clutch (S&S Parts#56-5150, 56-5151, 56-5152, 56-5153). AIM developed the CF lock up system for the S&S performance clutch in cooperation with S&S cycles.

Note: 1/2" thickness derby cover spacer is required with H-D stock derby cover. 1/4" 1/2" thickness spacers are available for non-stock derby cover. Clutch pull becomes heavier as RPM increases.

Performance Features

Add another 50% or more clamping force. Use bigger weights and more aggressive lever design. Adjustable centrifugal pressure by adding or removing weights. Bolt on, fits in the stock primary cover. Required 1/2"derby cover spacer for a stock derby cover.