In the middle of the 1969 model year, Chrysler began offering a three-two-barrel carburetor arrangement, called the Six Pack by Dodge and Six-Barrel by Plymouth, as an option for its 440-cubic-inch ...
The 440 Six Pack filled the gap between the 440 Magnum and the 426 Hemi V8 during the muscle car era of the late 1960s and early 1970s. Despite being near-identical to the standard 440 ...