Milwaukee Twins Front Caliper Seal Kit For Harley Milwaukee Twins Motorcycle Brake Caliper Seal Kit is finest quality seal that is compatible with DOT 3, DOT 4 and DOT 5 fluids. Kit includes the replacement seal and the replacement dust boot. Features: Top quality seals Compatible with DOT 3, DOT 4 and DOT 5 fluids One kit per caliper is needed Replaces OEM 44047-83 / 44022-83