1970 was the last year for LH thread lug nuts on the RH side of the
car. For 1971 all lug nuts were RH thread.
Although I have worked on these cars for over 20 years, I screwed up
when trying to remove a RH wheel on a 65 Polara this past weekend. I'm
busting my guts to crack the first nut loose and trying to fingure out
why it's so tight. Then -- DOH!!! -- the source of the "problem" dawns
on me.
Pete in PA