Where are you looking to say something split in the center? I've highlighted a section that I think you are talking about, can you confirm.

http://skitch.com/donnoman/d739i/all-sizes-mg-5499-flickr-photo-sharing

I obviously do have mismatched wheels, unfortunately I can't get at the right side of the vehicle to take better pictures of the other ones, I will check and document all of them when I get a chance.

57 Chevy 6100 Wrecker http://donovanbray.com/tag/57wrekr