The 1971 Ford Mustang Boss 351 Fastback stands as the pinnacle of the original Boss performance era. It represents the final and most powerful iteration of the Boss name until its modern revival. This specific car is a rare example of a highly equipped and documented muscle car. It retains its matching numbers engine, which is crucial for collectors. The 1971 Ford Mustang Boss 351 Fastback combined the newly restyled body with track-ready performance components.
Matching Numbers 351/330 HP V-8
Powering this Boss is the original, matching numbers 351/330 HP V-8 engine. This high-output engine was specially tuned for aggressive performance straight from the factory. The engine breathes efficiently via a functional Ram Air intake system. This system scoops cool, dense air directly into the carburetor. An Autolite 4300D carburetor is also included, confirming historical accuracy. The engine provides strong, consistent power across the RPM range.
Four-Speed Manual Drivetrain
The power is routed through a proper 4-speed manual transmission. This setup provides the driver with full control over the high-revving Boss engine. A heavy-duty Traction-Lok rear differential manages the power delivery effectively. The rear end is equipped with aggressive 3.91 gears. These gears ensure maximum acceleration from a standing start, enhancing the car’s muscle character.
Rarity and Exterior Features
This Boss 351 is one of only 312 ordered in the striking Bright Blue Metallic exterior color. This low production number contributes significantly to its rarity and desirability today. The fastback body is complemented by a Ram Air hood, which features factory locking pins. The car includes color-keyed dual racing mirrors, a stylish performance touch. Chrome bumpers are fitted both front and rear.
Performance and Styling Equipment
The exterior styling is completed by front and rear spoilers. These elements add an aggressive visual stance and aid high-speed stability. The car sits on classic 15-inch Magnum 500-style wheels. These wheels are fitted with F60-15 Goodyear Polyglas tires. Power front disc brakes are included as standard. This was a critical safety upgrade necessary to manage the car’s high performance.
Interior and Documentation
The cabin features a standard Black interior with Ruffino and Corinthian vinyl bucket seats. The interior remains focused on the driver, emphasizing performance over luxury. The included Deluxe Marti Report authenticates the car’s factory specifications and options. It confirms its status as a highly original and correctly specified Boss 351. Service records also accompany the car, confirming its maintenance history.
Original Dealer Provenance
The provenance of this Mustang is clearly established. It was originally sold new at Doremus Ford in Red Bank, New Jersey. Knowing the original selling dealer adds a valuable layer to the car’s story. The combination of the Deluxe Marti Report and service records creates an excellent history file. This high level of documentation is highly important to serious collectors.
Engine, Power, and Performance Specifications
The 1971 Ford Mustang Boss 351 Fastback boasts a matching numbers 351/330 HP V-8 engine with a functional Ram Air intake. Power is transmitted through a precise 4-speed manual transmission. The drivetrain features a Traction-Lok differential with aggressive 3.91 gearing for rapid acceleration. Power front disc brakes ensure reliable stopping power. It is a true factory performance machine.
Summary of the 1971 Ford Mustang Boss 351 Fastback
This 1971 Ford Mustang Boss 351 Fastback is an outstanding example of a rare and powerful muscle car. It features its original, matching numbers 351/330 HP V-8 and a 4-speed manual transmission. Its rarity is confirmed by the Bright Blue Metallic finish, making it 1 of 312. Backed by a Deluxe Marti Report, this Boss 351 represents a significant piece of Ford’s performance legacy.
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Source: mecum.com
