Honda CB 650SC Nighthawk

Honda CB 650SC Nighthawk
Manufacturer	Honda
Production	1982 - 1985
Class	Cruiser
Engine	air-cooled, four-stroke, transverse four cylinder, DOHC, 2 valves per cylinder
Bore / Stroke	61.0mm x 61.0mm
Compression ratio	9.0:1
Horsepower	59.94 HP (44.7 KW) @ 10000RPM
Fuel System	4x26mm Keihin carburetors
Transmission	Gear box: 5-speed, manual Final Drive: shaft
Suspension	Front: 35mm Showa telescopic fork Rear: dual Showa shock absorbers
Brakes	Front: dual 275mm discs, 2-piston calipers Rear: 180mm drum
Front Tire	100/90 - 19
Rear Tire	130/90 - 16
Seat Height	31.1 inches (790 mm)
Weight	223.0 kg (wet)
Recommended Oil	Honda GN4 10W-40
Manuals	Service Manual

The Honda CB 650SC Nighthawk was a air-cooled, four-stroke, transverse four cylinder, DOHC, 2 valves per cylinder Cruiser motorcycle produced by Honda between 1982 and 1985. Claimed horsepower was 59.94 HP (44.7 KW) @ 10000 RPM.

Engine

A 61.0mm bore x 61.0mm stroke result in a displacement of just 627.0 cubic centimeters.

Drive

The bike has a 5-speed, manual transmission.

Chassis

It came with a 100/90 - 19 front tire and a 130/90 - 16 rear tire. Stopping was achieved via dual 275mm discs, 2-piston calipers in the front and a 180mm drum in the rear. The front suspension was a 35mm Showa telescopic fork while the rear was equipped with a dual Showa shock absorbers.

1982 Honda CB 650SC Nighthawk

The 1982 MY Honda CB 650SC Nighthawk has, at its heart, an air-cooled, four-stroke, 627cc, transverse four cylinder powerplant that was mated to a five-speed manual transmission with a shaft final drive, and can reach a maximum power output of 60 horsepower at 10.000 rpm.

In addition, it comes with features such as a 35mm Showa telescopic front fork, dual Showa shock absorbers as a rear suspension, dual front disc brakes coupled to a rear drum, an analogue instrument cluster, cast-aluminum wheels, a chromed, dual exhaust system, a dual seat and a round headlight.

1983 Honda CB 650SC Nighthawk

The 1983 MY Honda CB 650SC Nighthawk has standard fittings such as a 35mm Showa telescopic front fork, dual Showa shock absorbers as a rear suspension, dual front disc brakes coupled to a rear drum, an analogue instrument cluster, cast-aluminum wheels, a chromed, dual exhaust system, a dual seat and a round headlight.

In the engine department it is powered by a four-stroke, air-cooled, 627cc, transverse four cylinder powerhouse, paired to a five-speed manual transmission with a shaft final drive that can produce a claimed 60 horsepower at 10.000 rpm.

1984 Honda CB 650SC Nighthawk

The 1984 MY Honda CB 650SC Nighthawk boasts a maximum power output of 60 horsepower at 10.000 rpm from its air-cooled, four-stroke, 627cc, transverse four cylinder powerplant, that was mated to a five-speed manual transmission with a shaft final drive.

In addition it has been equipped with a 35mm Showa telescopic front fork, dual Showa shock absorbers as a rear suspension, dual front disc brakes coupled to a rear drum, an analogue instrument cluster, cast-aluminum wheels, a chromed, dual exhaust system, a dual seat and a round headlight.

1985 Honda CB 650SC Nighthawk

The 1985 MY Honda CB 650SC Nighthawk comes with features such as a 35mm Showa telescopic front fork, dual Showa shock absorbers as a rear suspension, dual front disc brakes coupled to a rear drum, an analogue instrument cluster, cast-aluminum wheels, a chromed, dual exhaust system, a dual seat and a round headlight.

Also, it can produce a claimed 60 horsepower at 10.000 rpm from its four-stroke, air-cooled, 627cc, transverse four cylinder powerplant that was paired to a five-speed manual transmission with a chain final drive.