r58 and m179 what cobra r goes were?
 

Im just about to put my tires on my cobra rs just want to make sure what rim goes on the front and wich rim goes on the back? I have 275 for the back and 245 for the front.

Some help would be great everyone,

Not to sound like a jerk, but I think the obvious answer is the skinnier ones go up front and the fatter ones go in back. Measure the width of them and find out which ones are wider

LOL that is the most funny thing ive herd in a wile!! I want to know what back spaceing on the rims go on the front and back? r 58 have 5.98 back spaceing and m 179 have 6.42 in.

I'm no rim expert, but I'd venture to say the one with the deeper backspacing would go in the rear. It'll have a deeper face to accomodate for the fact that it is wider so as not to rub on the inside near the shock. But that is just a guess. Anyone feel free to step in and correct me if I'm wrong.

You could always try bolting them up without the tires to check. Of course this won't indicate any clearance issues that may arise once the tires are on, but it might be obvious once their bolted up there which ones are intended for front and rear.