Sorry to ask a bonehead question...but I'm having trouble figuring out the mounting for my spare tire. I have an '86 CUCV / Blazer, one where the spare mounts on a rack in the back on the right hand side. When I bought it, there was no spare. Now that I have salvaged one, I want to mount it on the rack, but it seems like there should be something in the center of the wheel for the bolt to go through. Am I nuts? Is there in fact a missing piece? /forums/images/graemlins/dunno.gif Thanks for the help!