/6 differences

Most industrial engines have lower compression that an automobile engine. They usually have a different camshaft also being these engines run at a constant speed. Other than that they are about the same. I have worked on Broderson drop hammers that had the HB225 in them and the blocks were the same. I almost bought a John Deere swather that had a HB225 in it and it looked like a normal block also. It did not have a SAE style block like alot of other model industrial engines

Chuck