The most reasonably priced component used on the Rmx250 1995 (s) Usa (e03) Rear Caliper (model P/r/s/t) is the Screw 6x12.
Check out any of the nineteen Rear Caliper (model P/r/s/t) components enlisted.
This REAR CALIPER (MODEL P/R/S/T) assembly utilises two Pin,hanger(s) - the highest specified component.