Disc brake caliper assembly.

摘要

A metal protector (10) for a disc brake piston boot attached to a pad backing plate. The protector has a main surface area (11) substantially equal in outline to the pad backing plate. Flanges (12, 13) are used to attach the protector to the backing plate. The protector may be coated with a lubricant or acoustic damping material to assist in minimising squeal and chatter.