Honda CB550K Four Motorcycles


1974 CB550K0 550 Four

Engine

Engine Type Air cooled, transverse four cylinder, four stroke, SOHC, wet sump
Bore and Stroke 58.5 x 50.6 mm
Valves 2 valves per cylinder
Displacement 544 (33.2 cid)
Compression Ratio 9.0:1
Fuel Delivery Four 22mm Keihin carburetors
Ignition Breaker points and condenser
Max Power 50 hp @ 8500 rpm
Max. Torque 30 ft-lb @ 7500 rpm
Starter Electric

DRIVETRAIN

Transmission 5-speed
Final Drive Chain

CHASSIS / SUSPENSION / BRAKES

Front Suspension Telescopic fork
Rear Suspension Monoshock damper, Pro-Link® swingarm, 150mm (5.9 in.) travel
Front Tire 3.25-19
Rear Tire 3.75-18
Front Brakes Single 270mm disc
Rear Brakes Drum

DIMENSION

Wet-Weight 192 kg (422 lb)
Fuel Capacity 16 Litres (4.2 Gal)

OTHER

Colors
  • Flake Sunrise Orange with Black
  • Boss Maroon Metallic with Black
  • Freedom Green Metallic with Black
  • The gas tank was 2-tone with a black panel
  • The exhaust system was a 4-into-4
  • Fuel Consumption: 5.7 L/100km (41 mpg)
  • Standing quarter Mile: 14.5 sec / 144.2 km/h (89.6 mph)
  • Top Speed: 164 km/h (102 mph)
  • The serial number began CB550-1000001.

1975 CB550K1 550 Four

Engine

Engine Type Air cooled, transverse four cylinder, four stroke, SOHC, wet sump
Bore and Stroke 58.5 x 50.6 mm
Valves 2 valves per cylinder
Displacement 544 (33.2 cid)
Compression Ratio 9.0:1
Fuel Delivery Four 22mm Keihin carburetors
Ignition Breaker points and condenser
Max Power 50 hp @ 8500 rpm
Max. Torque 30 ft-lb @ 7500 rpm
Starter Electric and kickstart

DRIVETRAIN

Transmission 5-speed
Final Drive Chain

CHASSIS / SUSPENSION / BRAKES

Front Suspension Telescopic fork
Rear Suspension Monoshock damper, Pro-Link® swingarm, 150mm (5.9 in.) travel
Front Tire 3.25-19
Rear Tire 3.75-18
Front Brakes Single 270mm disc
Rear Brakes Drum

DIMENSION

Wet-Weight 192 kg (422 lb)
Fuel Capacity 16 Litres (4.2 Gal)

OTHER

Colors
  • Candy Jade Green
  • Flake Sunrise Orange
  • The gas tank stripe was gold and black
  • The instrument faces were dark green
  • The exhaust system was a 4-into-4
  • Fuel Consumption: 5.7 L/100km (41 mpg)
  • Standing quarter Mile: 14.5 sec / 144.2 km/h (89.6 mph)
  • Top Speed: 164 km/h (102 mph)
  • The serial number began CB550-1200005.

1976 CB550K’76 550 Four

Engine

Engine Type Air cooled, transverse four cylinder, four stroke, SOHC, wet sump
Bore and Stroke 58.5 x 50.6 mm
Valves 2 valves per cylinder
Displacement 544 (33.2 cid)
Compression Ratio 9.0:1
Fuel Delivery Four 22mm Keihin carburetors
Ignition Breaker points and condenser
Max Power 50 hp @ 8500 rpm
Max. Torque 30 ft-lb @ 7500 rpm
Starter Electric and kickstart

DRIVETRAIN

Transmission 5-speed
Final Drive Chain

CHASSIS / SUSPENSION / BRAKES

Front Suspension Telescopic fork
Rear Suspension Monoshock damper, Pro-Link® swingarm, 150mm (5.9 in.) travel
Front Tire 3.25-19
Rear Tire 3.75-18
Front Brakes Single 270mm disc
Rear Brakes Drum

DIMENSION

Wet-Weight 192 kg (422 lb)
Fuel Capacity 16 Litres (4.2 Gal)

OTHER

  • It camein Candy Garnet Brown
  • The gas tank stripe was gold and black
  • The instrument faces were light green
  • The exhaust system was a 4-into-4
  • Fuel Consumption: 5.7 L/100km (41 mpg)
  • Standing quarter Mile: 14.5 sec / 144.2 km/h (89.6 mph)
  • Top Speed: 164 km/h (102 mph)
  • The serial number began CB550-1230001..

1977 CB550K’77 550 Four K

Engine

Engine Type Air cooled, transverse four cylinder, four stroke, SOHC, wet sump
Bore and Stroke 58.5 x 50.6 mm
Valves 2 valves per cylinder
Displacement 544 (33.2 cid)
Compression Ratio 9.0:1
Fuel Delivery Four 22mm Keihin carburetors
Ignition Breaker points and condenser
Max Power 50 hp @ 8500 rpm
Max. Torque 30 ft-lb @ 7500 rpm
Starter Electric and kickstart

DRIVETRAIN

Transmission 5-speed
Final Drive Chain

CHASSIS / SUSPENSION / BRAKES

Front Suspension Telescopic fork
Rear Suspension Monoshock damper, Pro-Link® swingarm, 150mm (5.9 in.) travel
Front Tire 3.25-19
Rear Tire 3.75-18
Front Brakes Single 270mm disc
Rear Brakes Drum

DIMENSION

Wet-Weight 192 kg (422 lb)
Fuel Capacity 16 Litres (4.2 Gal)

OTHER

  • It camein Excel Black
  • The gas tank stripe was red with a gold pinstripe
  • The “550 Four K” side cover emblem was gold
  • The exhaust system was a 4-into-4
  • Fuel Consumption: 5.7 L/100km (41 mpg)
  • Standing quarter Mile: 14.5 sec / 144.2 km/h (89.6 mph)
  • Top Speed: 164 km/h (102 mph)
  • The serial number began CB550-2000007.

1978 CB550K’78 550 Four K

 

Engine

Engine Type Air cooled, transverse four cylinder, four stroke, SOHC, wet sump
Bore and Stroke 58.5 x 50.6 mm
Valves 2 valves per cylinder
Displacement 544 (33.2 cid)
Compression Ratio 9.0:1
Fuel Delivery Four 22mm Keihin carburetors
Ignition Breaker points and condenser
Max Power 50 hp @ 8500 rpm
Max. Torque 30 ft-lb @ 7500 rpm
Starter Electric and kickstart

DRIVETRAIN

Transmission 5-speed
Final Drive Chain

CHASSIS / SUSPENSION / BRAKES

Front Suspension Telescopic fork
Rear Suspension Monoshock damper, Pro-Link® swingarm, 150mm (5.9 in.) travel
Front Tire 3.25-19
Rear Tire 3.75-18
Front Brakes Single 270mm disc
Rear Brakes Drum

DIMENSION

Wet-Weight 192 kg (422 lb)
Fuel Capacity 16 Litres (4.2 Gal)

OTHER

Colors
  • Candy Alpha Red
  • Black
  • The gas tank stripe was red with a gold pinstripe
  • The “550 FOUR” side cover emblem was gold
  • The “K” side cover decal and stripe were gold
  • The seat had a dual contour
  • The exhaust system was a 4-into-4
  • Fuel Consumption: 5.7 L/100km (41 mpg)
  • Standing quarter Mile: 14.5 sec / 144.2 km/h (89.6 mph)
  • Top Speed: 164 km/h (102 mph)
  • The serial number began CB550-2100001.

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