Description
3"x2" zinc alloy metal belt buckle features a cast replica of the 1936 Knucklehead Engine. In that year, Harley-Davidson introduces the EL, an overhead valve, 61 cubic inch powered bike. With increased horsepower and bold styling changes, the motorcycle quickly earns the nickname of "Knucklehead, " due to the shape of its rocker boxes that resembles the knuckles on a hand. | Harley-Davidson Men's Knucklehead Engine Buckle, Pewter