Set of paper gaskets to go between the block and gearbox on all classic Minis 1959-1995. Ref: GEG502, GUG3007SG, GUG703038SG, HC031.
Also order TRS1317 o-ring and AHU1959 front "half-moon" oil seal to do this job. See TRK100290EVA for MPi classic Minis.