This Ford Mustang Boss 429 is one of approximately 850 examples produced for the model year and was built on May 20, 1969. Acquired by the seller in 2023, this Boss 429 is now offered with a clean California title in the seller’s name. The Boss 429 was offered for the 1969 and 1970 model years to homologate the 429 V8 for NASCAR competition. It is finished in Black Jade and features a functional hood scoop, Boss 429 badging, and rear window louvers. The 598ci V8 was built by Kaase Racing Engines using a Ford Motorsport block and was installed in 2018.