Full rebuild kit less diferential parts with competition layshaft.

This is a full kit of bearings except the 2 rollers under 1st and 2nd gear which often do not get checked(available as AAU1815-AAU1816)-Complete set of gaskets and seals for rebuild and fitting back to engine-baulk rings and new layshaft,
with idler gear bearing for case this kit is for Pre A plus Rod change gearbox only with 14mm thick mainshaft bearing where Ist motion shaft fits.If you want to do the differential as well use MSG21.