We have heard from some ILO renovators that they have had to remove the crankcases slightly to make the Ritoveve fit. However, this does not apply to all engines, but be prepared for it to happen.
Does not fit the first G50 engines from 1955 - with chain transmission, they have a different shaft pin on the right side. Fits all with belt drive.
Wedge 16259 fits the crank, not included.
Width over the "buttocks" 34mm.