Ford Flathead V-8 engines have not been manufactured since the early 1950s, so the best options for finding such an engine for sale are likely to be salvage yards or automotive dealers specializing in vintage auto parts. Online auction sites and parts dealers specializing in hot rodding or drag racing supplies may also be good places to find a Flathead V-8 for sale.
The Ford Flathead V-8 was introduced in 1932 and manufactured until 1953. Flathead engines were extensively used in passenger and military vehicles as well as in industrial and agricultural applications during their initial production run, so there is still a good chance of finding one of these engines in a salvage yard due to the ubiquity and sheer numbers of Flathead engines found in older vehicles. The French military also continued to use Flathead engines in its vehicles until the 1980s and produced new Flathead engines during this period, so newer engines from French military surplus are sometimes found for sale alongside vintage Flatheads. Flathead engines also remain a popular engine choice for hot rod builders due to their potential for high horsepower output after tuning and modification, making the classic hot rod community another good place to find a Flathead for sale.