I have a 55 1st series Chevy that has 6 lug lock ring (they are not split rings) wheels that I want to replace. Is the 6 lug pattern the same on all Chevy wheels or are the later 6 lugs different from the old ones? I guess the question is, up to what year model can I go and still have the same 6 lug pattern if I am looking for used wheels. THANKS!! Mitchell
