Built to homologate Ford’s NASCAR big-block, the Mustang Boss 429 remains one of the rarest and most valuable muscle cars ...

Ford's big block engines are among the best-known and most respected V8s in American history. From the pure-blooded racing heritage of the 427 and its derivatives to the massive torque-happy 429 in ...

Featured by Nate's Classic Cars, a dealership specializing in high-performance first-gen Mustangs, this Boss 429 has it all.

Ford’s 429 did not arrive quietly. It crashed into 1968 like a steel fist, born from the new 385-series architecture that replaced the aging FE and MEL giants. With a bore wide enough to swallow ...

A modified 1969 Ford Mustang Boss 429 sold for nearly $200,000 at auction. The car features a Kaase 598 engine with 1,062 horsepower, not the original NASCAR motor. Authentic, numbers-matching ...

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) ...