Hi guys this is my first post, I look forward to learn from everyone here as well as share any knowledge I have as well. I'm Johnny I have a 66 Grand Prix I converted the front 8 lug drums to 5 lug disc that was a conversion kit I got from a parts yard from abother full sized pontiac , my question is I still have the 8 lug drums in the back and the rim size is smaller then my new front steel wheels ! I wanted to know can I just pull the hub off the tears and slap on a 5 lug drum and throw on some Steele wheels to get me by for now ? Or is there a finned rim that would match my rears I can throw over my 5 lug from discs! I would like to keep it looking original but if I can't so be it ! Any help is appreciated guys thank you so much !!