Originally the Series 50 had a 331.4 cu in (5,431 cc) Buick Straight-6 engine developing 99 bhp of power at 2,800 rpm, and Buick manufactured 28,204 cars. In 1930 all Buicks were installed with the all-new Straight-eight, and the 1931 the model remained almost unchanged, aside from minor appearance changes. With the introduction of the Marquette Companion brand as a junior brand to Bu… WebBuick employed Straight-8 engines in all models from 1931 through 1952 and in the Specials in 1953 when the nailhead V-8 was introduced in the Super and Roadmaster …
Straight-eight engine - Wikipedia
WebFeb 16, 2024 · The new eight featured low-compression (usually between 7.00:1 and 8.00:1 ratios), long-stroke (usually between 4 1/4-inches and 4 5/8-inches), and 125–160 hp. … ax simonsvoss
Buick Straight Eight Specifications
WebFrom Buick straight 8's to 500+ HP 427 CI Vette engines we restore all makes and models of antique/classic car engines. When you purchase engines from Promar you are buying the finest engines for your car restoration, on the market today. We are dedicated to providing the finest engines at the best prices available. WebSep 4, 2016 · Buick debuted two major achievements for the 1931 model year, the OHV Buick Straight-8 engine and a synchromesh transmission in all models but the Series 50. The Eight was offered in three … WebJun 11, 2024 · With a 2.992-inch (76mm) bore and 2.709-inch (68.8) to achieve its 2.496-liter displacement, it created 257 horsepower initially, which was less than the projected needs of the series. After developing … ax speilmann