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Vehicles · United States · 1940-1945

Harley-Davidson WLA

military motorcycle

The WLA was Harley-Davidson's military adaptation of its civilian WL model, a 739cc V-twin built for the US Army from 1940 and produced in large numbers after American entry into the war, earning the nickname "Liberator" in Europe. About 56,000 were built during the war, and the largest single recipient was the Soviet Union, which received roughly 30,000 via Lend-Lease; it also served with British, Canadian and other Allied forces across the Western, Mediterranean and Pacific theatres. Wartime production machines were stamped with 1942-dated serial numbers regardless of when they were actually built, giving rise to the common "42WLA" designation.

Wikipedia

engine739cc air-cooled V-twin, 25hp
weight540 lb (dry)
top speed75 mph
produced~56,000 (WWII)

Western Europe, Mediterranean and North Africa, Pacific

Harley-Davidson 42WLA, in Australian War Memorial, Canberra, Australia.
Harley-Davidson 42WLA, in Australian War Memorial, Canberra, Australia.User:Bukvoed · CC BY 2.5 · source
A 1946 Harley-Davidson WLA "Jack Pine" Racer (with a Side-Valve V-Twin engine) in the Clubs and Competition exhibit at the Harley-Davidson Museum in Milwaukee, Wisconsin (United States).
A 1946 Harley-Davidson WLA "Jack Pine" Racer (with a Side-Valve V-Twin engine) in the Clubs and Competition exhibit at the Harley-Davidson Museum in Milwaukee, Wisconsin (United States).Michael Barera · CC BY-SA 4.0 · source