Speaking with a guy about buying a flywheel from him and really would like to know if it will work for my application. There are no numbers on the flywheel. It is the larger (140 tooth, I guess that's the correct number) flywheel I have attached pics which he sent me. He said it came off of a 440 but did not know what year or whether or not it had a forged or cast crankshaft. Can anyone Identify it?