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Browse our extensive inventory of new and used Harley-Davidson Knucklehead motorcycles from local Harley-Davidson dealers and private sellers. Compare prices, models, trims, options and specifications between different Harley-Davidson motorcycles on Cycle Trader.
The knucklehead is a retronym used by enthusiasts to refer to a Harley-Davidson motorcycle engine, so named because of the distinct shape of the rocker boxes. The engine is a two-cylinder, 45 degree, pushrod actuated overhead valve V-twin engine with two valves per cylinder.
Aug 18, 2016 · The H-D Knucklehead V-twin was introduced in 1936. Here’s a look at the technical evolution of the 61-cu.-in. engine and chassis of Harley-Davidson’s first OHV Big Twin.
Mar 15, 2024 · The Knucklehead, an iconic Harley-Davidson model, boasts nostalgic charm and symbolizes the brand’s triumph over Indian Motorcycles in the 1930s. The innovative Knucklehead engine, featuring...
Oct 8, 2015 · The iconic “Knucklehead” — the overhead valve 61-cubic-inch V-twin introduced by Harley-Davidson in early 1936 — is a milestone motorcycle and one of the most important American bikes ever made.
Nov 10, 2014 · The Harley-Davidson Knucklehead is perhaps one of the most coveted types of American Classic motorcycles in existence. Here's its story.
Aug 7, 2020 · 1936 Harley-Davidson EL “Knucklehead”. Harley-Davidson pulled ahead of Indian in 1936 with the introduction of its first overhead valve V-Twin. Now nicknamed the “Knucklehead” for its bulbous rocker boxes, surprisingly the new Harley-Davidson big twin was developed in Depression era America.
