Honda CB1 Motorcycles

1989-91 CB400F CB-1

ENGINE
- Engine type: Liquid cooled, four stroke, Transverse four cylinder, DOHC, 4 valves per cylinder.
- Displacement: 399cc
- Bore and Stroke: 55 x 42 mm
- Piston clearance: 0.03 mm - 0.04 mm
- Compression Ratio: 11.3:1
- Engine oil capacity, without the filter: 2.8 litres (2.9 qt)
- Oil Capacity with Filter: 3.1 litres (3.3 qt)
- Oil filter: Cartridge
- Coolant quantity: 1.8 litres (1.9 qt)
- Fuel Delivery: Two 30mm Keihin CV
- Carburetor type: VG06B (America) - VG06C (California)
- Main Jet: 105
- Low speed: 35
- Float level: 8mm
- Idle speed: 1200 rpm
- Mixture: 2.25 revolutions
- Fuel: normal unleaded 91 octane
- Ignition: CDI
- Battery: YTX9BS 12V / 8 Ah
- Spark Plug: NGK CR8EH-9
- Electrode gap: 0.8 mm - 0.9 mm
- Ignition timing "F-mark": 16° BTDC at 1300rpm
- Alternator stator yellow-yellow: 0.1 Ohm - 0.5 ohms at 20° C.
- Pulse yellow - white / yellow: 340 Ohm - 420 Ohm at 20° C.
- Ignition coil: 2 ohms - 4 ohms / 23 kOhms - 27 kohm at 20° C.
- Starter: Electric
- Max Power: 55.2 hp @ 10000 rpm
- Rated Power: 41kW (58PS) @ 10,750 rpm
- Max Torque: 37Nm (29 ft-lb) @ 9500 rpm
DRIVETRAIN
- Transmission: 6-speed
- Front sprocket: 15 teeth
- Rear sprocket: 41 teeth
- Chain tension: 20mm
- Final drive: #525 Chain (104 links)
- Drive chain name: RK 525 SMO Z4 / DID 525 V8
CHASSIS / SUSPENSION / BRAKES
- Front Suspension: 41mm Telescopic forks
- Fork oil capacity per rod: 510 cm �
- Fork oil: ATF (SAE 7.5)
- Fork Travel: 95mm
- Rear Suspension: Pro-link monoshock
- Front Brakes: Single 310mm disc 2 piston caliper
- Rear Brakes: Single 240mm disc 1 piston caliper
- Front Tire: 110/70-17 54H
- Rear Tire: 140/60-17 66H
DIMENSION
- Dry-Weight: 183 kg (403 lb)
- Fuel Capacity: 13 Litres (3.4 Gal)
- Maximum speed: 183 km/h (114 mph)
- Acceleration: 5.4 seconds from 0-100 km/h
- Tire pressure front / rear: 225kPa (32 psi) / 2.5 bar (36 psi)
- Brake fluid: DOT4
- Headlight bulb: H4 12V 60W/55W
- Tail and brake light bulb: 12V 5W/21W
- Signal lights: 12V 21W
OTHER
- Color:
  - Pearl Presto Blue
  - Red
- The exhaust system was a 4-into-1
- The camshafts were gear driven
- The engine was a 399cc DOHC 4-valve liquid cooled inline 4 cylinder linked to a 6-speed transmission
- The serial number began JH2NC270*KM000010.

HONDA MotorcycleCB1

1989-91 CB400F CB-1

HONDA Motorcycle
CB1