Quote:
Originally Posted by Stlblues
That's a good reminder. Any difference in the concavity between the 18" and 19" X9 +30?
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If we are talking about ARC-8s specifically, the 18x9 ET30 is a profile 3 wheel (max concavity). We actually don't make a 19x9 ET30 ARC-8, but we make it in a ET28 which is obviously very similar in terms of offset. The 19x9 ET28 is also a profile 3 wheel so the concavities are the same.
The SM-10s also match between 18s and 19s with a 9 inch wide wheel and ET30 offset(profile 2).
-Tom