Weren't most these turned into Magnums bodies?And, exactly which car of Pettys fleet is it?? He had quite a few Chargers in the 1973 to 1977 timeframe.
Here, Petty had a narrowed bumper.
Compare the fenders between the two cars. View attachment 1902811
Much more believable than adding metal to the quarter to cover them.
Easily seen is the gentle curve on the 43 compared to the straight fender on 71.That's a 71/72 body vs a 73/74 body.
No idea how many were sold or converted.Weren't most these turned into Magnums bodies?
And Petty also sold old cars. Did they reskin them before being sold so they didn't reveal in aero or other secrets?
Tires are the same - Both cars are at the Daytona 500.The tires in the OP are clearly wider than in any other pic.
My bet is they are also taller, and tucked.
Much more believable than adding metal to the quarter to cover them.