Mexicans who have no Indian blood would still be classified as Hispanic, a race classification that is not genetically determined. Be careful though, lumping all Native Americans is one huge group is not being very respectful of them.
Lead wheel weights have been banned in the EU since July 2005, and Japan and Korea are phasing them out. Yet EPA has refused to enact a ban, instead relying on voluntary industry action.
With respect to weights, Blacker says the standard Accuride steel wheel weighs 76 or 78 lb, depending on whether it's a five or two handhole wheel, whereas a similar Accuride aluminum wheels weighs 47 lb and has 10 handholes.