With a quantity of two pieces, the Seal,piston is the most used part in the REAR CALIPER (MODEL R/S) diagram.
The most expensive part in this assembly is the Caliper Assembly,rear.
The sixteen Rf900r 1995 (s) (e02 E04 E18 E22 E24 E25 E34 E37) Rear Caliper (model R/s) component parts are all listed in this schematic.