[Vehicle Fitment]: Compatible with Subaru Impreza 1997-2001, Legacy 1997-1999--Single Piston only(It does not fit the models with Dual Pistons Caliper). [Reference Number]: 26226AC000, 26226AC001, 26226AC010, 26291AC000, 26291AC001, 19-B1946. [Specification]: Inlet Port Size: M10 x 1.0; OD Piston Size: 2.24 inches; Brake Piston Count: 1 Piston; Bleeder Port Size: M7 x 1.0; The Brake Calipers are coated with zinc coating, which can effectively prolong the service life.
