A question of factory produced IROC rims

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04-04-2001, 04:25 PM

spearson

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A question of factory produced IROC rims

It is to my knowledge that all iroc rims were 16's. Were any 15 inch iroc rims produced of the exact same style?

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04-04-2001, 04:40 PM

Jim85IROC

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Car: 85 IROC-Z / 88 GTA

Engine: 403 LSx (Pending) / 355 Tuned Port

Transmission: T56 Magnum (Pending) / T5

Axle/Gears: 3.42 / ?

Yes. In 89 and 90 IROCs came standard with 15" rims that looked otherwise identical to their 16" counterpart.

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12-12-2018, 10:55 AM

blacksunshine'91

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Car: '91 GTA, '92 T/A Convertible

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Re: A question of factory produced IROC rims

Last edited by blacksunshine'91; 12-12-2018 at 12:00 PM. Reason: No idea why this posted in this thread...from 17 years ago! I was commenting on another thread.