One of only 499 units produced for the 1970 model year, this Ford Mustang Boss 429 spent decades in storage. Now it's a ...

And it really was a shoehorn job because the engine was too wide to fit in the Mustang’s engine bay. Ford entrusted the ...

Muscle cars were so common then that many of them sat on dealership lots for weeks or months; many of those same cars, like ...

The Boss 429 was sold for two model years only, 1969 and 1970. It was built to fulfill NASCAR's rules on homologating the 429-cubic-inch V-8 for racing. Kar-Kraft, an independent Ford contractor that ...

The Boss 429 was known for being a stand-out model for Ford back in the '60s and '70s. It was purely a homologation model that Ford needed to be able to race their new engine in NASCAR.

The Ford Mustang Boss 429, a formidable engine born in 1969, was initially conceived for NASCAR dominance. While its smaller sibling, the 302, garnered significant popularity, the Boss Nine struggled ...

The Boss 429 was Ford's answer to Chrysler's 426 HEMI that dominated the NASCAR series following Ford's attempt to get its 427 SOHC engine approved for use. Much like the Boss 429 was developed ...

While these engines were impressive, they still fell short of Chrysler’s dominance in NASCAR. To address this, Ford introduced the Boss 429 in 1969, a massive engine designed specifically for NASCAR ...

The well-documented characteristics of the mighty 429-cubic-inch powerplant lurking under the hood of the Mustang Boss 429 do not need another deep dive. A quick synopsis should suffice before ...