... includes 2 brake pads; US brake caliper ,us mechanical disc brakes, mechanical disc brake caliper, boat trailer disc brake parts, ... brake spares, trigg hydraulic caliper, mechanical caliper.Galvanised body;stainless steel sliding bushes and adjusting boltsStainless ... the corrosive sea water. That is why this brake caliper is hot dip galvanized with stainless steel sliding bushes ...