What size is a Shovelhead motor?
What size is a Shovelhead motor? Shovelheads were twin-cylinder, air-cooled, four-stroke motors. The V was arranged front-to-back. The cylinders were aligned at 45 degrees around the crankshaft. While the bottom half of the Shovelheads were the same, they were made in two sizes: 75 and 80 cubic inches. How many cc's is a Shovelhead engine? Engine. The 1980 Harley-Davidson Shovelhead had a classic shovelhead engine. Harley-Davidson installed this engine on many motorcycles manufactured between 1966 and 1984. After 1978, the engine had a piston displacement of 80 cubic inches, or 1,340 cc. What is a 1981 Harley-Davidson FLH worth? ValuesExcellent$15,670Very...