MCP std. Caliper Mount Bolt. (3/8" x 24 x 4") Comes with bolt, nut, washers, and cotter pin.

2 bolt kits needed per Brake Caliper. Not for Mini Lite.

Each Kit Includes - 1 - 3/8-24 x 4" Drilled Hex Bolt 1 - 3/8-24 Castle Nut 2 - 3/8 Small OD Washer 1 - Cotter Pin 1/16x1"