A-body Wheel Stud Size

The small (4") bolt circle cars have 7/16" studs, the large (4.5") bolt circle cars have 1/2" studs. Stock '70 a-bodies had 7/16" studs. I am unsure when Mopar did away with left hand studs but I converted my '65 to all right hand just to make it easier. They will be stamped on the end with a R or L


Chuck