I'd have to look, they were not bad, as I remember. They custom made them for me and have steel inserts where the lug nuts interface. The only thing they messed up was the pilot hole was not bored through and hit the front bearing diameter of the K-H hubs before they seated against the wheel surface. We are retiring in Greenwood, love the people. My suspension is stock Formula S. Come drive it before you spend all that money.