If anyone has a '66 Bonnie with the original sidestand, I would appreciate it if you could take a look at the actual sidestand leg and tell me what number is cast into it. I have found several used and NOS side stands that the owners claim are for a '66 Bonnie, but the number on the part does not line up with the number in the parts book. My guess is the parts book is for the assembly and not just the leg. So don't bother to look up the number in the parts book. I've already done that.