Honda 350 Four (CB350F) Motorcycles


1972-73 CB350F0 Four

Engine

Engine Type Air cooled, transverse four cylinder, four stroke, SOHC, 2 valve per cylinder.
Displacement 347cc
Bore and Stroke 47 x 50. mm
Compression Ratio 9.3:1
Ignition Breaker points and condenser
Starter Electric and kickstart
Max Power 34 hp @ 9500 rpm
Max Torque 2.79 m-kg @ 8000 rpm
Fuel Delivery 4 x Keihin 656 C, � 22 mm

DRIVETRAIN

Transmission 5-speed
Final drive Chain

CHASSIS / SUSPENSION / BRAKES

Frame Simple tubular steel cradle, split under the engine
Front Suspension Telescoping hydraulic forks, 114mm wheel travel.
Rear Brakes Single 260mm disc (hydraulic)
Front Brakes Drum
Front Tire Dual adjustable shocks, 91 mm wheel travel
Tires 3.00-18
Brakes 3.50-18

DIMENSION

Curb Weight 160 kg (352 lb)
Fuel Capacity 12 Litres (3.2 Gal)

OTHER

Colors
  • Candy Bacchus Olive
  • Flake Matador Red
  • The fuel tank stripes were white and orange
  • The “350 Four” side cover emblem was red and white
  • The exhaust system was a 4-into-4 (two pipes and mufflers on each side of the bike)
  • The serial number began CB350F-1000001.

1974 CB350F1

Engine

Engine Type Air cooled, transverse four cylinder, four stroke, SOHC, 2 valve per cylinder.
Displacement 347cc
Bore and Stroke 47 x 50. mm
Compression Ratio 9.3:1
Ignition Breaker points and condenser
Starter Electric and kickstart
Max Power 34 hp @ 9500 rpm
Max Torque 2.79 m-kg @ 8000 rpm
Fuel Delivery 4 x Keihin 656 C, � 22 mm

DRIVETRAIN

Transmission 5-speed
Final drive Chain

CHASSIS / SUSPENSION / BRAKES

Frame Simple tubular steel cradle, split under the engine
Front Suspension Telescoping hydraulic forks, 114mm wheel travel.
Rear Suspension Dual adjustable shocks, 91 mm wheel travel
Rear Brakes Single 260mm disc (hydraulic)
Front Brakes Drum
Front Tire Dual adjustable shocks, 91 mm wheel travel
Tires 3.00-18
Brakes 3.50-18

DIMENSION

Curb Weight 160 kg (352 lb)
Fuel Capacity 12 Litres (3.2 Gal)

OTHER

Colors
  • Glory Blue Black Metallic (the only color in the USA)
  • Silver
  • Flake Matador Red
  • The gas tank stripes were gold
  • The “350 FOUR” side cover emblem was white and orange
  • The exhaust system was a 4-into-4 (two pipes and mufflers on each side of the bike)
  • The engine was a 347cc 4-stroke inline four cylinder with 4 carburetors
  • The transmission was a 5-speed
  • The serial number began CB350F-2000001.

CB350F Image Gallery

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