The Boss 429, on the other hand, rolled off the assembly line so that Ford could use the then-new 429-cubic-inch (7.0-liter) V8 in the NASCAR-spec Talladega.

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

The 1969 Ford Mustang Boss 429, code-named Job 1, used a cast iron block with cylinders bored to 4.36 inches in diameter and a forged steel crankshaft with 3.59 inches of stroke.

This is a real Boss 429, wearing the numbered build plate installed by Kar Kraft when it assembled these homologation specials for Ford. (Quick history lesson: To qualify its semi-hemi Boss 429 ...

The Boss 429 Mustang is all V-8 and no apologies. Only 850 fastbacks were made for the 1969 model year. This example looks to be in fantastic shape and boasts a great color combination.

Ford Boss 429 And 429 Super Cobra Jet Engines Have Different Strengths It's true that both engines have 4.36-inch diameter cylinders, 3.59-inch crankshaft stroke, and identical displacements using ...

Ford Boss 429 - Horsepower! Ohio George Montgomery’s 1,800HP, Twin-Turbo Boss 429 Mustang Geoff StunkardWriterApr 03, 2015 See All 5 Photos ...

The Boss 429's signature hood scoop, larger than any other Mustang, is not on this car. The Boss 429 was a largely unadorned with a comparatively clean design for performance Mustangs of the time.

Ford later stuffed a massive 429 cu in V-8 in the Boss to compete against Chevy's SS 396 and its special-edition big-block Camaro, the COPO 427. The Boss ended production in 1970 before being ...

The Ford Boss 429 engine is a hemi in every way that matters, but hemi engines in general aren't exactly what you probably think they are.

Tasca Ford owned the street with this car. Bring on Hemis and SS 396 Camaros. As one of six pre-production 1969 Ford Mustang Boss 429s, Tasca challenged everybody for $1,000 bounty and never lost.