1947 Harley-Davidson EL Knucklehead

Engine no. 47EL11283

Previewing in Bedford Hills, New York by appointment. Please contact [email protected] for scheduling.

Without question one of the most handsome and readily recognizable motorcycle power units of all time, the Harley-Davidson 61ci overhead-valve V-twin - known as the 'Knucklehead' after its distinctively shaped rocker boxes - arrived powering a stylish all-new motorcycle in 1936. A twin-loop frame was deemed necessary to handle the 61's increased power (37bhp in 'E' and 40bhp in high-compression 'EL' forms) while the front suspension too was beefed up, the forks switching to oval tubing in place of the previous forged I-beams. Teething problems associated with the earliest examples had been sorted out by 1937 and the Milwaukee factory quickly set about establishing the EL's performance credentials, Joe Petrali setting a new speed record of 136mph at Daytona Beach on March of that year while Fred Ham later averaged 76mph for 24 hours at Murco Dry Lake in California to set a new best mark.

Progressively improved, the OHV Harley became available in 74ci (FL) form from 1941, remaining a cornerstone of the Milwaukee range in 'Panhead' and later 'Shovelhead' versions until superseded by the Evolution-engined bikes in the 1980s.

From the final year of production for the legendary Knucklehead, this Skyway Blue example's early history has been lost in the sands of time. The subject of an older restoration, it features a Ride Control springer front fork (the forward section of which has been chromed) and a bar with auxilliary riding lights. Out back a luggage rack and studded saddle bags on either side complete the look. It is understood this Knuck' spent some time in Scandanavia some two decades ago before returning stateside.

Fresh from long term static display, some very light surface rust is visible on parts of the engine and muffler. The aluminum cam head mounts show oxidation. Given its recent years of display, mechanical recommissioning is recommended prior to active use.