Duo-Glide FL, Duo-Glide FLH 74 / Harley-Davidson Inc

Engine: 1212.7 cc, (74.00 cubic inches), V2, four-stroke, Panhead V-twin, 55.0 HP (40.1 kW) @ 4800 RPM, 85.4 Nm (8.7 kgf-m or 63.0 ft.lbs) @ 3200 RPM, 7.0:1, 87.0 x 102.0 mm (3.4 x 4.0 inches), air cooled, Carburetor, Overhead Valves (OHV), 4-speed

Production year(s): 1958, 1959

• Electra Glide Duo-Glide FL (1959-1969)
• Electra Glide Duo-Glide FLH (1959-1969)

Serial numbers:

• 1959:

• 1959 Harley-Davidson Duo-Glide 74 OHV

• 1959 Harley-Davidson Electra Glide
• 1960 Harley-Davidson Electra Glide
• 1961 Harley-Davidson Electra Glide
• 1962 Harley-Davidson Electra Glide
• 1963 Harley-Davidson Electra Glide