The 1969 Mustang Boss 429 began life as a rule book workaround, a road car built so Ford could run a radical engine in NASCAR ...

Developed during the late 1960s to one-up Chrysler and its fearsome 426 HEMI in stock car racing, the Boss 429 didn't quite reach its goal. Nevertheless, it was a marvelous brute of a V8 that became a ...

The 1969 Mustang Boss 429 was never meant to be practical. It was a street-legal NASCAR weapon, a car built around an engine ...

The Boss 429 and 429 Super Cobra Jet V8 engines rank as some of the most powerful engines ever put in the Ford Mustang. In fact, if we limit our discussion to first-gen Mustangs, these engines, both ...

This listing offers a 1969 Ford Mustang Boss 429 along with a spare Boss 429 big-block V8. Produced only for 1969 and 1970, the Mustang Boss 429 was created to house Ford’s 7.0-liter (429 cu in) ...

When it comes to classic Ford Mustangs, I like them in high-impact colors. My top five first-gen Mustang colors include Lime Gold, Silver Jade, Grabber Orange, Grabber Green, and Calypso Coral. But I ...

Birthed during the golden era of American muscle, the Boss 429 and 429 Super Cobra Jet (SCJ) are among Ford's most iconic motors of all time. Because of their shared displacement, era and appreciation ...