I want to get 16 inch wheels and have a few Q's on the rim sizes. Are IROC wheels 16x8 and RS wheels 16x7? I like the look of the early 90's RS wheels but am wondering if the IROC wheels are wider. If they are both 16x7 then I'll probably get the RS because I like them better but if the IROCs are wider then I'd get them.

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1985 Z-28 305 TPI
220,000 mi., Original Eng.

 

IROCs are 16 X 8, though I have heard, but never seen, that there are some 15 inchers.

JamesC

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I haven't heard of a GM 16X7 wheel, but that doesn't mean it doesn't exist. I always thought it was 15X7 and 16X8. You're going to have to choose which style you want for your ride, then deal with the appropriate tire issue. Anyone else?

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'88 Formula 350
Bright (VERY bright) red. Mods? yep, but never enough!
Check out the newest f-body site: http://www.lastgen.com/

 

I have a set of 15x7 IROC wheels. 88 and 89 you could get them. Most are 16x8 however.

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82 camaro--original steering wheel, brake/gas pedals, seats--everything else modified
82camaro