Nailhead

...interior under previous ownership and is powered by a replacement 425ci V8 paired with a three-speed automatic transmission. The 425ci Nailhead...

This 1949 Buick Super Sedanet is finished in black over red vinyl upholstery, the car is powered by a 401ci Buick Nailhead V8 mated with a...

This 1931 Ford Model A coupe is a five-window steel hot rod, and power comes from a Buick-sourced 425ci Nailhead V8 mated to a 700R4...

...MSD ignition components, new spark plugs, and a modern wire harness from "American Autowire". If you know about Buicks, swapping a nailhead...

This 1959 Buick Electra is finished in red over gray leather and powered by a 401ci Nailhead V8 paired with a two-speed Triple Turbine...

...Nailhead. The heads were resurfaced in 2023 and many engine gaskets replaced as well. The Dynaflow automatic transmission was rebuilt in 2024...

1962 Buick Electra Red 1962 Buick Electra 325HP 401 (6.6L) Buick Nailhead V8 Original Twin Turbine. Still available at ListedBuy!

...carr that needs some TLC but is an awesome body style. The Clam Shell front end. Our featured 1965 Buick Riviera has a the famous 401ci Nailhead...

The 75 series Roadmaster was a new series offered late in the model year in 1957 and is set apart from all other Roadmasters by its unique custom

1958 Buick Roadmaster 75. This is a beautiful car that is poweredwith a 364 Nailhead V8 and automatic Dynaflow transmission. Runsexcellent...

The 322ci Nailhead V8 features a single carburetor and was factory rated at 236 horsepower and 330 lb-ft of torque when new. The exterior is...

...cloth top. Exterior: Tahiti Coral and Dover White Interior: Black and White Leather Convertible top: Black Haartz cloth Engine: 322cid Nailhead...

...Nailhead runs great with no smoke, it provides a good amount of power and has a nice balanced idle. The Dynaflow transmission has recently...

1958 Buick Century 4Dr Sedan. Older restoration but great overall condition! Runs and drives great! A strong 364 Nailhead V8 and Dynaflow...

...2 door hardtop 1956 Buick Special Riviera with panoramic front and back glass windows and a factory 322 cubic inch 220 horsepower V8 (NailHead)...

1956 Buick Century 322 nailhead engine board 80 over. Three deuces, 5 speed, air, Mini tubbed, new interior. Can drive this caranywhere...

Chassis No. 6B3031--- Famous 322-cubic-inch Nailhead V-8 engine Dynaflow automatic transmission Power steering, power windows, and power front...

...30+ years until 2018. Still has its CA black plate in front! Very little corrosion and near-perfect floors and trunk. Newer, fresh 401 Nailhead...

1964 Buick Wildcat Convertible / 401ci Nailhead 325hp Engine What a special find! This is sure to be the nicest, most beautiful Wildcat you...

Clean Texas car, Recent Body-Up Restoration, beautiful Black Pearl metallic paint, custom black interior, matching numbers 401 ci Nailhead...

1960 Buick Invicta Convertible in Black paint. This one has theoriginal Nailhead 401 V8 under the hood paired up with an automatictransmission...

...good anymore? " The paint is deep and beautiful, no dents, no scratches, no rust. Underhood you'll find the near indestructible 364 Nailhead...

Original 401/325 HP Wildcat 445 Nailhead V-8 engine Automatic transmission Power steering Power brakes Factory air conditioning Power windows...

...Nailhead motor is mated to a smooth shifting Twin Turbine Dynaflow 2-speed automatic transmission while the stopping power for this classic...

1960 Buick Electra RESTOMOD! Original 401 Nailhead engine withcolumn shift automatic transmission. Starts first time, every time, and drives...