561,
I purchased a NRG thin version from this guy:
http://shop.vendio.com/crowderscusto...074/index.html I called him up and ordered it over the phone, he got it to me with the wheel I ordered within 2 weeks. This was the cheapest price I could find.
Just realized this is NOT a simple bolt on addition! The screw holes (MOMO) work perfect but you have to machine the hole larger (~.25) on the BDR hub for it to fit. Would I do it again? YES, the more I drive it the more I like the closer 1.25". The other nice thing is it matches the diameter of the hub unlike others that have a smaller diameter. I might have the hub anodized black to match...