Restored 1970 Road Runner with rare Six-Barrel setup and low mileage heads to Mecum Indy auction.
The 1969 Road Runner A12 arrived as a blunt instrument at a moment when muscle cars were drifting upmarket, and it forced Plymouth to double down on raw performance instead of luxury. By stripping out ...
In the spring of 1969, Chrysler Corporation introduced the mid-year A12 engine conversion package to provide a potent yet affordable alternative to the costly 426 Street Hemi. Available for the ...