1969 ford mustang boss 429

It was built as a limited production Mustang Fastback to meet the required homologation of units.

Ford enlisted the help of Kar Kraft to wedge the massive ci into the mighty Boss Mustang. The Boss engine featured aluminum cylinder heads, which had a modified Hemi type combustion chamber which Ford called "crescent". The Boss engine used a single Holley four-barrel carburetor rated at CFM mounted on an aluminum intake manifold. All these cars had 4-Speed Manual Transmissions and the Boss was rated very conservatively at HP while actual output was believed to be well over horsepower. Kar Kraft made extensive modifications, and the Ford Dearborn assembly plant widened the shock towers to allow this monster engine to fit. This is one of the most sought-after Muscle Cars and has been the most stable Muscle Car investment over the past ten years. This is a rare opportunity to own a rare piece of Mustang History.

1969 ford mustang boss 429

The Boss Mustang is a high-performance Ford Mustang variant that was offered by Ford in and The Boss is recognized as being among some of the rarest and highly valued muscle cars to date. NASCAR's homologation rules required that at least cars be fitted with this motor and sold to the general public. After much consideration, it was decided by Ford that the Mustang would be the car that would house this new engine. The Boss engine evolved from the Ford engine. It used four-bolt main caps, a forged steel crank and forged steel connecting rods. The engine featured aluminum cylinder heads, with a semi-hemispherical type combustion chamber which Ford called the "crescent". These heads used the "dry-deck" method, meaning the coolant circuit for the block was separate from the cooling circuit for the head The "dry-deck" method of design is intended to strengthen the block by removing the open coolant jackets around the cylinder and reduce hot spots by providing more direct cooling. Each cylinder, oil passage and water passage had an individual "O" ring style seal to seal it tight. Although a head gasket is used, it only seals the cylinder for combustion so a failure at one point won't compromise the others. The Boss engine came standard with a single Holley 4-barrel carburetor rated at CFM mounted on an aluminium intake manifold that flowed well for its time. The Mustang's engine compartment was not wide enough to accommodate the massive Boss engine, so Ford contracted with Kar Kraft of Dearborn, Michigan, to modify 4-speed Cobra Jet Mustangs to accept it. Production of the Boss began in at the Ford Rouge plant, where front apron assemblies revised to accept the large Boss engine were installed during vehicle construction. These also provided a stronger and cleaner front structure, important considerations on such a performance car, and were coupled with reworked front fenders. The cars were then shipped to Kar Kraft's new assembly plant in Brighton, Michigan for engine installation and further modifications.

Dearborn, Michigan.

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Painstakingly restored to the stunning example of this rare Mustang GT. The Mustang benefits from a fully rebuilt and upgraded , matching numbers engine and a fully rebuilt gearbox. Mechanically it has been upgraded by 4 four pod disc brakes to the front and a larger aluminium radiator …. In America had just put their astronaut Neil Armstrong on the Moon! The late sixties was time for Ford to be bold and brassy, all the manufacturers were trying to produce the most powerful muscle car, the race to the moon between the Russians was one, now it was the turn of the car manufactories to take their challenge to the next level. New more powerful models arrived on the scene including the Mach 1, Boss and Boss Dimensions for the and Ford Mustang Including the Boss :.

1969 ford mustang boss 429

With more than a half-century of production, the Ford Mustang is an institution of American highways. Lauded for its sharp styling, lightweight construction, and excellent handling, it has been a best-selling American sports car throughout its run. While American car companies have scaled back their offering of cars in favor of crossovers and SUVs, the Mustang stands strong and appears to be a part of the American auto industry over the next half-century. The last two decades of Mustang have spawned many special editions with modifications from the factory as well as aftermarket tuners, such as Saleen and Roush. But there was a heyday for special edition Mustangs before in the late '60s, providing us with great cars such as the Shelby GT, Cobra Jet, and Mach 1. Great as those cars may be, the Boss is the baddest and most powerful among them all. With a giant V8 in the relatively small Mustang chassis, the Boss is a tire-shredding tour de force.

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Engine Size V8. Power front disc brakes. The Boss engine came standard with a single Holley 4-barrel carburetor rated at CFM mounted on an aluminium intake manifold that flowed well for its time. Please help improve this article by adding citations to reliable sources. The mechanical cam engine measured better, with a peak of Formerly on display at the Floyd Garrett Muscle Car museum. Some early cars were known as "S" code cars and as such had a slightly different engine, with magnesium valve covers, NASCAR style forged internals, and close to no smog or emissions equipment. Instead, to show just how special these cars were, they were given special NASCAR identification that was placed on the driver's side door. Warranty book. All of the body panels are original to the car and date coded, the two areas of the rear tail lamp panel and rear lower valance with NOS pieces.

In the late '60s, Ford came up with the ultimate plan to dominate NASCAR, and this plan led to the creation of the legendary Boss semi-hemispherical engine - absolutely one of the greatest race engines ever made. After building the 'perfect engine' to rule the track, Ford had one more obstacle to cross, and that was to fit the engine in at least units of road-going cars for the purpose of homologation. To achieve this, the iconic Ford Mustang became the choice model to receive the Boss engine.

Other features included, color keyed dual racing mirrors, an 8,rpm tachometer, and AM only radio. This Boss 9 was treated to a complete thorough rotisserie restoration with extreme attention to detail from documenting each original item all the way to the properly applied gray batch paint that was applied to the underside along with each and every inspection mark. Powered by SpeedDigital. The hood scoops were all painted matte black. Thank you for your interest! Both model years featured a toned-down exterior compared to other performance Mustangs of the era see Boss , Boss , Mach 1 , in that the only external identification of the car were the Boss decals on the front fenders and unique enlarged hood scoop. Trunk mounted battery. Extremely original car. Freshly detailed engine compartment. Wikimedia Commons has media related to Ford Mustang Boss Article Talk. Each car was given a "KK" number which stood for Kar Kraft. Kar Kraft