Slipper clutch plate with adapter machined from premium Swiss 7075 T6 aluminum Additionally hardened, and with a black final surface treatment. This lightweight slipper clutch plate has machined relief areas which decreases the friction surface to assist with clutch slip adjustment. With the new plate, the pressure of the plate is on the circumference of the clutch pads, which increases efficiency. Must be used with #324126 Aluminum 2-Pad Slipper Clutch Plate - Short - Swiss 7075 T6.