Harley-Davidson-produced LR-64 Rocket. Manufactured by H-D for the U.S. Navy at their York, Pennsylvania, assembly plant, the LR-64 was used to power drones during military training exercises. Harley produced more than 5,000 of these rockets between the mid-Sixties and the Nineties. Harley Museum displays rare artifacts and some ideas that didnít stick at Hemmings Blog: Classic and collectible cars and parts
Where do I get one? Is it a bolt in?