Honda CBX650SC Night Hawk
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| Honda CBX650SC Night Hawk | |
| Manufacturer | |
|---|---|
| Production | 1982-85 |
| Class | Standard |
| Engine | Four stroke, transverse four cylinders, DOHC, 4 valve per cylinder. |
| Compression ratio | 9.5:1 |
| Ignition | CDI |
| Transmission | 6 Speed |
| Frame | Aluminum, Tubular steel full cradle |
| Suspension | Front: Showa air-spring, 39mm stanchion tube diameter, brake-actuated hydraulic anti-dive Rear: Dual shocks, 5-way adjustable spring preload, 4-way adjustable rebound damping |
| Brakes | Front: 2x 276 mm discs Rear: Drum |
| Front Tire | 100/90-19 |
| Rear Tire | 130/90-16 |
| Wheelbase | 1467 mm / 57.8 in |
| Seat Height | 780 mm / 30.7 in |
| Weight | 197.0 kg / 434.3 lbs (dry), |
| Recommended Oil | Honda GN4 10W-40 |
| Fuel Capacity | 12.9 Liters / 3.4 US gal |
| Manuals | Service Manual |
Engine[edit | edit source]
The engine was a Air cooled cooled Four stroke, transverse four cylinders, DOHC, 4 valve per cylinder.. The engine featured a 9.5:1 compression ratio.
Drive[edit | edit source]
Power was moderated via the Wet plate.
Chassis[edit | edit source]
It came with a 100/90-19 front tire and a 130/90-16 rear tire. Stopping was achieved via 2x 276 mm discs in the front and a Drum in the rear. The front suspension was a Showa air-spring, 39mm stanchion tube diameter, brake-actuated hydraulic anti-dive while the rear was equipped with a Dual shocks, 5-way adjustable spring preload, 4-way adjustable rebound damping. The CBX650SC Night Hawk was fitted with a 12.9 Liters / 3.4 US gal fuel tank. The bike weighed just 197.0 kg / 434.3 lbs. The wheelbase was 1467 mm / 57.8 in long.
Photos[edit | edit source]
Overview[edit | edit source]
Honda CBX 650SC Night hawk
The CB650SC (also called the Nighthawk 650) was a
sold in the US from 19821985.
In 1982 the Nighthawk replaced the of the previous years and featured a re-designed tank and side covers. In 1983-1985 a new DOHC engine replaced the SOHC engine used from 1979-1982. The new engine had hydraulic valve lash adjusters and was rubber mounted. This year also saw the move from chain drive to shaft-drive for this model.
| Make Model | Honda CBX 650SC Night hawk |
|---|---|
| Year | 1982-85 |
| Engine Type | Four stroke, transverse four cylinders, DOHC, 4 valve per cylinder. |
| Displacement | 656 cc / 40. cu-in |
| Bore X Stroke | 60 x 58 mm |
| Cooling System | Air cooled |
| Compression | 9.5:1 |
| Induction | 4x 26mm Keihin |
| Ignition | CDI |
| Starting | Electric |
| Max Power | 75 hp / 54.7 kW @ 9500 rpm |
| Max Torque | |
| Clutch | Wet plate |
| Transmission | 6 Speed |
| Final Drive | Shaft |
| Frame | Aluminum, Tubular steel full cradle |
| Front Suspension | Showa air-spring, 39mm stanchion tube diameter, brake-actuated hydraulic anti-dive |
| Rear Suspension | Dual shocks, 5-way adjustable spring preload, 4-way adjustable rebound damping |
| Front Brakes | 2x 276 mm discs |
| Rear Brakes | Drum |
| Front Tire | 100/90-19 |
| Rear Tire | 130/90-16 |
| Wheelbase | 1467 mm / 57.8 in |
| Seat Height | 780 mm / 30.7 in |
| Dry Weight | 197.0 kg / 434.3 lbs |
| Fuel Capacity | 12.9 Liters / 3.4 US gal |