Sears, Craftsman Tractor Forum
I'll use this new thread to document the installation of a Honda GX690 into my 1976 Sears ST12 tractor. After looking at all the major manufacturers for a new V-Twin engine, I settled on a Honda GX690. The specific engine model is the GX690 TXA2. All I really needed was the GX690 TDW, but the...