Hemi rigs fetch six-figure sums ... switching to Chevrolet in 1978. The No. 43 blue-and-orange Charger you see here is one of those cars. Petty drove this Mopar in both the 1974 and 1975 seasons ...

Equipped with a 426 cubic inch Hemi engine, the Superbird could generate ... The Superbird wasn't just fast; it was a visual spectacle. Its 'Petty Blue' color became a symbol of the Petty brand ...

The Petty Blue paint job is obviously what grabs attention ... Sadly, there isn't a 426 Hemi V-8 under the hood. The Supra's twin-turbocharged 3.0-liter inline-six is left alone, though a cold ...

In the latest class, Richard Petty turned up with a vest in Petty Blue, which was embedded with the number 43, one of the driver's numbers during his racing days. He also wore a Legacy Motor Club ...

In this episode of 'Shift: NASCAR’s evolution through the eyes of The King,' Richard Petty dives into the engine war in the 1960s and the battle between Ford and Chrysler over the 426 Hemi.