With the increase of NHRA and NASCAR engine displacement regulations to 7.0 liters in 1963, the 413 Max Wedge grew to 426 ...

It’s the only one left of five examples ever made; the Tri-Y exhaust manifolds cost the owner $20k in 2010, but they were ...

Built to tackle the quarter-mile on the street and strip, along with providing a base for its stock car teams, the 426 Max Wedge was a heavy-duty, high-performance engine that put Plymouth and ...

Though overshadowed by the likes of the 426 HEMI, 427 "side oiler", or 454 LS6, these five muscle car V8s were engineering ...

Memories fade. But today, we have immutable proof that Dodge did build at least one legit factory 426 Street Wedge-powered 1966 Coronet—one model year after that engine was taken off the menu.

This group had some killer entries like the legendary Max Wedge 413 and 426 that could pump out up to 425 horsepower. Chrysler revived the hemispherical engine concept in the early 1960s ...