What is the bore and stroke of a Ford 239 flathead?

The Ford 239 flathead V8 engine has a bore of 3.19 inches (81 mm) and a stroke of 3.75 inches (95 mm). This engine was used in various Ford vehicles during the late 1940s and early 1950s and is notable for its distinctive flathead design. The combination of bore and stroke gives the engine a displacement of approximately 239 cubic inches (3.9 liters).