Just bought a nice 420 from a guy that he told me up front has starter, flywheel problems. After pulling the engine it appears as though the starter did not engage all the way onto the flywheel, thus the ring gear is ruined and the teeth on the starter look bad also. When removing the two long bolts from the starter it looked like the starter wasn't lined up square to the enging. It was tight and all but seem to be leaning. Bolts were tight, but this starter was replaced once the guy told me. I am wondering if the wrong starter was installed? You guys ever had this problem. I just want to make sure when I replace the starter and flywheel that I get the correct one. Thanks in advance for any help.