A highly significant piece of American muscle car history is scheduled to cross the auction block at Indy 2026, as a 1969 Ford Mustang Boss 429 Fastback—one of the earliest examples ever produced—draws attention from collectors and enthusiasts alike.
Identified as Kar Kraft number 1255, this particular Boss 429 is among the first 50 hand-assembled units built during the model’s inaugural year. The car represents a rare opportunity to acquire one of Ford’s most iconic high-performance machines, developed during the peak of the brand’s racing ambitions.
Finished in Candy Apple Red with a black interior, the Mustang has undergone a meticulous concours-level restoration led by Ed Meyer, a recognized SAAC head judge, along with Meyer’s Cars. The restoration reflects a strong emphasis on authenticity, including correct assembly-line paint daubs and chalk markings that reinforce the car’s factory-correct presentation.
Under the hood sits the legendary 820-S 429 cubic-inch V-8 engine, rated at 375 horsepower and equipped with a single Holley four-barrel carburetor. Power is delivered through a Toploader close-ratio four-speed manual transmission paired with a 3.90 Traction-Lok rear axle, maintaining the performance credentials that made the Boss 429 a standout in its era.
The vehicle is also equipped with power steering, power brakes with front discs, and a suspension setup consisting of front coil springs and a rear live axle with semi-elliptical leaf springs. Additional features include the deluxe interior décor group, deluxe seat belts with warning lights, color-keyed racing mirrors, and the visibility group.
Documentation accompanying the car includes a build sheet, owner’s manual, Marti Report, and factory correspondence, further supporting its provenance and historical importance.
With just over 35,000 miles indicated on the odometer, this Boss 429 is set to cross the block on Saturday, May 16, offering a rare glimpse into one of Ford’s most celebrated performance legends.
Source
Shawn Henry