[F ROCK]

Originally Posted by 1968GTO421

Most likely lug nuts are 7/16"-20

https://www.rockauto.com/en/moreinfo...249275&jsn=978

Thank you.

I thought it would be better to ask my Pontiac "FRIENDS" what they were using, rather than go with what was posted for sale online.
This is some great Pontiac community we have.