The product is a vintage crankshaft pulley designed for Ford V8 engines from the years 1937-1939, specifically with a 60 HP output. This single groove pulley is a genuine Ford part, ensuring quality and compatibility with the specified vehicle models. Perfect for collectors or enthusiasts looking to restore or maintain the authenticity of a classic Ford vehicle from the 1930s, this crankshaft pulley is a unique and important component for any vintage car restoration project.