Here’s one of those items that has been just impossible to find and a never ending source of problems for the guys restoring those legendary Kawi Triples with a factory front disc brake setup. This is a beautiful rebuild kit for all H1/H2/S3 Triples running the single front factory disc brake setup. Kit includes new piston seal, dust seal for piston, dust seal retainer ring, 4 O-rings for caliper assembly bolts, bleeder valve dust cover, brake line splitter cover. everything necessary for a complete rebuild of your factory caliper. all wrapped up in a fresh OEM style kit making a tough job a whole lot easier. A wonderful kit at a wonderful price.