Looks to be in great condition and I believe the piston is OEM also FITS MODELS XR80 1983 (D) USA XR80 1984 (E) USA XR80R 1985 (F) CANADA XR80R 1985 (F) USA XR80R 1986 (G) AUSTRALIA XR80R 1986 (G) CANADA / CMF XR80R 1986 (G) USA XR80R 1987 (H) AUSTRALIA XR80R 1987 (H) USA XR80R 1990 (L) CANADA / CMF