With the increase of NHRA and NASCAR engine displacement regulations to 7.0 liters in 1963, the 413 Max Wedge grew to 426 cubic inches, creating the 426 Max Wedge. The same year as the 426 Max ...
The 413-cubic-inch V8 (6.8-liter) ‘Wedge’ engine was fitted with a pair of four-barrels, a short-ram intake manifold, and upswept exhaust manifolds, and it became the Max Wedge. In 1963 ...
Everyone, stand up for the 1962 Plymouth Sport Fury Super Stock ‘Max Wedge.’ First, the formula: smaller-than-full-size body plus powerful (read big-inch) eight-cylinder engine plus two-door ...