The Vx800 1992 (n) (e01 E02 E04 E15 E16 E17 E18 E21 E22 E24 E25 E34) Rear Caliper (model P/r/t) consists of seventeen pieces with the Caliper Assy,r being the most expensive.
Check out any of the seventeen Rear Caliper (model P/r/t) components enlisted.
In this schematic the "Seal,fr Calipe" is used most often.