Caliper Rebuild / Repair Kits. Brake Caliper Slider Pins. Brake Caliper Pistons. Caliper Repair / Service Kits. Brake Pad Fitting Kits. Brake Bleed Nipples. Bremtech products include, brake pad fitting kits, brake caliper fitting kits, brake caliper slider pins, brake shoe fitting kits and wear sensor leads all supplied from our warehouse in the UK.