Lugnutz, thanks for the reply. No, I don't have any pics, but I need to check to get more accurate info. Off the top of my head, it looks like a 5/16 bolt, and the holes in the bracket are say 1/2" and 7/16", just guessing. I took it apart about 3 years ago, and I don't see any other parts. The bracket is a cast stock appearing piece, not a fabbed up one. Normally you see a rubber mounted bushing on a generator, but not necessarily on an altenator. Thanks again.