Honda CB550: history, specs, pictures

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Honda CB550
Manufacturer
Also called CB550SS, CB 550 SS, CB550 Four K, CB 550 Four K, CB550F 1, CB 550 F 1, CB550F, CB 550 F, CB550K 3, CB 550 K 3, CB550F 2, CB 550 F 2
Production 1973 - 1978
Class Standard
Engine
in-line four, four-stroke
Bore / Stroke 58.5mm x 50.6mm
Top Speed 109 mph (175 km/h)
Horsepower 48.95 HP (36.5 KW) @ 8500RPM
Fuel System carburetor
Transmission Gear box: 5-speed
Final Drive: chain
Brakes Front: single disc
Rear: expanding brake
Front Tire 3.25-19
Rear Tire 3.75-18
Wheelbase 55.31 inches (1405 mm)
Length 83.27 inches (2115 mm)
Width 32.87 inches (835 mm)
Height 43.31 inches (1100 mm)
Weight 421.08 pounds (191.0 Kg) (dry), 208.0 kg (wet)
Recommended Oil Honda GN4 10W-40
Fuel Capacity 4.23 Gallon (16.00 Liters)
Manuals Service Manual


The Honda CB550K 3 was a in-line four, four-stroke standard produced by Honda between 1973 and 1978. It could reach a top speed of 109 mph (175 km/h). Claimed horsepower was 48.95 HP (36.5 KW) @ 8500 RPM.

Engine[edit | edit source]

The engine was a air cooled in-line four, four-stroke. A 58.5mm bore x 50.6mm stroke result in a displacement of just 544.0 cubic centimeters. Fuel was supplied via a overhead cams (ohc).

Drive[edit | edit source]

The bike has a 5-speed transmission.

Chassis[edit | edit source]

It came with a 3.25-19 front tire and a 3.75-18 rear tire. Stopping was achieved via single disc in the front and a expanding brake in the rear. The CB550K 3 was fitted with a 4.23 Gallon (16.00 Liters) fuel tank. The bike weighed just 421.08 pounds (191.0 Kg). The wheelbase was 55.31 inches (1405 mm) long.