I have a pair of real magnesium front 15 X 4 and a pair of 15 X 8 aluminum rear ( 4 inch backspace ). They are GM 4 3/4 bolt circle. Also have the center caps and lug nuts ( .750 dia. shank). I was keeping them for a future stocker project. They are used but in good condition. I would sell if the price is right. Make me a fair offer. Fred Lee 231-740-5534 Cell or Email
mark4gen6@yahoo.com