Hello All,
I'm in need of some help on this engine.
Recently, I replaced the Crankcase on my OS 50SX-Ring engine.
However, there is a brass spacer which does not come with the new crankcase.
The spacer in the old crankcase cannot be removed due to damage.
The brass spacer part number is OS25281140 and it is now a discontinued item. I've search all over the Internet but cannot find one.
My only thought is to obtain the measurements so that I can get one made by someone with a lathe. Does anyone know the measurements (OD,ID,H)
Perhaps someone knows of an alternative OS engine which uses a similar spacer which can do the job.
The carburettor is a 40B.
Any help would be much appreciated.