I believe 64 65 66 67 68 69 70 on the full size they installed the larger valve stem for a couple of years ie wildcat electra ect and they were for drum brake cars. there one that has the big ring in the center. the other does not. I will sell separately. I will ship prefer pick up in Raleigh. here are the pictures. the codes are 802 they are not show. I have heard these called formula fives http://s161.photobucket.com/user/garyd75/library/buick rally rims big valve stem?sort=4&page=1
