It featured a race-designed 429 cu in (7.0 L) semi-hemispherical head version of the big block 429 V8, offered in the car both to homologate the engine for NASCAR racing and to offer a bigger, …

Looking for information on the 1970 Mustang Boss 429? See our ultimate guide which includes specifications, engine type, power, photos, & more.

A total of 1,356 examples of the Boss 429 were built (1969 - 857 / 1970 - 499) before the end of production. The Boss 429 combines rarity with one of the most revered American engines, …

Aug 18, 2025 · At $4,087, the Boss 429 was the priciest non-Shelby Mustang to date, with limited production of 859 units for 1969, followed by 500 more for 1970. The 429-cid big-block V-8 …

There are 6 new and used 1970 Ford Mustang Bosses listed for sale near you on ClassicCars.com with prices starting as low as $67,800. Find your dream car today.

Sep 24, 2018 · By January 1970, the Boss 429 Mustang was no more. Over 40 years later, the Boss ‘9 is one of the most sought-after Fords not emblazoned with a Shelby nameplate, …

This beautifully restored, “Calypso Coral” 1970 Ford Mustang Boss 429 Fastback is a spectacular example. Its deep red finish is highlighted by its fresh, lustrous chrome and shiny stainless.

Explore the legendary 1970 Ford Mustang Boss 429, a true icon of American muscle cars, known for its powerful engine and classic design.

Nov 4, 2024 · The 1970 Boss 429 Mustang is one of the rarest and most sought-after muscle cars in automotive history. With its roots in Ford’s desire to dominate the NASCAR circuit, the Boss …

Jun 4, 2025 · One of only 499 units built for the 1970 model year, this fastback is one of those classics that has it all. It's been restored to Concours condition but is still highly original.