99WS-6T/A

iTrader: (6)

i am thinking about getting some chrome z06 motorsports for my car. The front are going to be 17x9.5 with 275s on them but my question is what is the fattest tire that i can put on a 18x10.5 rim on the back with out haveing any issues the back spacing is 58mm but i was told that i would not need a spacer and if i did it would only be a 1/4 inch spacer i was hoping that 305/35/18 would fit.
any info would be great thanks.