Front. Hardware kit. Japan built. A Kit containing hardware for a vehicle's disc Brake caliper Brake system. A set of clips, which snap onto the steering knuckle abutment or Brake caliper Bracket, used to provide a smooth channel for disc Brake pads to ride in and to reduce viBration and rattling. Attachment, PAD -. Disc Abutment Clip Set. Disc Anti - Rattle Clip Set. Disc Pad Installation. HARDWARE. Insulator. Pads retainer. Included with: Brake pads.