I recently purchased a 1964 1/2 289 4bbl, 4 speed coupe (all stock) and the starter went out. I thought this would be an easy fix so I did not keep the original starter. Now each replacement starter is too large to fit into the starter cavity. the hole is 4 1/16 and all the starters I have gotten from parts stores are 4 1/8....any advise on what to do?