Standard factory style 7/16-20 lugs with the diamond stamped markings like originals. These lug are used on rally wheels and steel wheels that had a hub cap that cover the lug nuts. These use a 3/4" socket to install.
Fits:
1967-81 Camaro
1967-81 Firebird
1964-72 Chevelle
1962-79 Chevy II Nova
1973-87 Chevy GMC C/K 10
