My friend has a set of OZ Racing 18's on his twin turbo Supra (same guy I bought my Appliance wheels from). He damaged one centercap while washing it, all the chrome flaked off. The part number is M532C which is discontinued from OZ. I realize it is a long-shot on a lowrider site, but I know there are some wheel dealers that check these. If you sell OZ, check your parts. Thanks.