Re: Rebuilding a Yanmar YSM-12 using YSB head
OK I understand. I have found a few places that will sell you a Re manufactured engine and take your old one. Problem is they don't have the older YSM engines like this and these 1 cylinders have a different block then the newer yanmars. I think the 2GM is close in dimensions and wouldn't take a lot of modification to fit in but not sure if they would take my old YSM-12 for a 2GM. I might be stuck having to drop in a different Yanmar.