A friend of mine has a Royal Enfield engine which he wishes to sell. It is a flat twin two stroke of about 300cc which he thinks was originally in a WD generator set. I have never heard of this and was hoping that someone might have some information to assist. Cheers John
I sold one of these engines just a couple of weeks ago, it was the 350cc version for powering the AA gun, and it also had a handbook that was for the 250cc engine, maybe the chap that bought it would do you a copy, his number is 07949608177.
From the information shown above, it looks like the 250cc one uses Flea pistons