Plymouth 440-cid V8 – 375 Horsepower

Plymouth was an important part of the muscle car era and even more so for the performance movement. The brand showcased the very best engine Chrysler had to offer at the time. Plymouth also held its own in the racing world, where there were some great engines to choose from. The 440 V8, also known as the “Six Pack,” was a very popular option on the Hemi V8 (via RK Motors).

This formidable engine, known as the “Super Commando,” represented the zenith of American V8 performance. With its massive displacement, it delivered unbridled torque and acceleration, propelling iconic Plymouth muscle cars like the GTX and Road Runner to breathtaking speeds. The 440 V8 was celebrated not just for its raw power but also for its reliability and durability, making it a favorite among drag racers and street enthusiasts alike.