Part Number: 12321435 (Diskbrake) Part Number: 12321437 (Pin) Part Number: 12321438 (Pad) Part Number: 12321439 (Retainer) Part Number: 1232144-1 (Bracket) Part Number: 1232144-2 (Bracket) Part Number: 12321444 (Guard laser) Part Number: 12321447 (Disk brake shoe set) Part Number: 12321448 (Brake shoe set) Part Number: 1232145-1 (Bracket assy) Part Number: 12321452 (Component) Part Number: 123-21452-17 (Stem, fluid valve) Part Number: 12321455 (Brake pad set) Part Number: 12321458 (Shim)