After years of struggling with weak little cylinder heads (andstillgoing fast), Mopar racers finally have a good selection of aftermarket heads. There are choices from boogie-deluxe Pro Stock heads to ...

According to Chrysler, more than three million 383s and million 440s were produced between 1959 and 1978, when big-block production ended. Chevy seems to pump out that many small-blocks in a year.

The Mopar family of vehicles encompasses everything from four-cylinder-powered Jeeps to some of the muscle car era's most potent pavement eaters. Mopar is a portmanteau of the words "motor" and "parts ...

Straight off the bat, it's the engine sizes. The Mopar 383 V8 displaces 383 cubic inches (6.3 liters), sitting between the 340 (5.6 liters) and 440 (7.2 liters). The 340, 383, and 440 all are part of ...