A replacement gearbox output shaft oil seal, as fitted to the Triumph Tiger Cub after engine number 35847. This is equivalent to original part number H1168 or 97-1168. This was also used for the oil seal on heavyweight forks with internal springs, and various other models as a fork seal with the same part number. The outside diameter is 41.5mm and approximately 31.5mm inside diameter. SOLD INDIVIDUALLY.