OIL SEAL, DIFFERENTIAL OUTPUT SHAFT, SET OF TWO. SEE #6 IN SECOND ILLUSTRATION. FITS 1974-1987 XJ6 AND 1976-1993 XJS UP TO VIN 189099 WITH INBOARD REAR BRAKES, DRAIN PLUG & 7 HOLE SIDE PLATE/FLANGE. If your output shaft seals are leaking, you would be better off getting the DIF300 bearing and seal kit. AAU8271 (JLM1264)
