Honda CB 750 Four KZ

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Honda CB 750 Four KZ
Manufacturer
Production 1978 - 1979
Class Classic
Engine
air-cooled, four-stroke, transverse four cylinder, SOHC, 2 valves per cylinder
Bore / Stroke 61.0mm x 61.0mm
Compression ratio 9.0:1
Horsepower 67.05 HP (50.0 KW) @ 8000RPM
Torque 44.26 ft/lbs (60.0 Nm) @ 7500RPM
Fuel System 4x28mm Keihin carburetors
Transmission Gear box: 5-speed, manual

Final Drive: chain

Clutch: wet multi-disc, manual
Suspension Front: telescopic fork
Rear: dual shock absorbers
Brakes Front: single 290mm disc
Rear: 178mm drum
Front Tire 3.25 - 19
Rear Tire 4.00 - 18
Wheelbase 58.9 inches (1496 mm)
Length 89.8 inches (2281 mm)
Width 34.61 inches (879 mm)
Seat Height 31.89 inches (810 mm)
Weight 231.0 kg (wet)
Fuel Capacity 1.32 Gallon (5.00 Liters)
Manuals Service Manual


The Honda CB 750 Four KZ was a air-cooled, four-stroke, transverse four cylinder, SOHC, 2 valves per cylinder Classic motorcycle produced by Honda between 1978 and 1979. Max torque was 44.26 ft/lbs (60.0 Nm) @ 7500 RPM. Claimed horsepower was 67.05 HP (50.0 KW) @ 8000 RPM.

Engine[edit]

A 61.0mm bore x 61.0mm stroke result in a displacement of just 736.0 cubic centimeters.

Drive[edit]

The bike has a 5-speed, manual transmission. Power was moderated via the wet multi-disc, manual.

Chassis[edit]

It came with a 3.25 - 19 front tire and a 4.00 - 18 rear tire. Stopping was achieved via single 290mm disc in the front and a 178mm drum in the rear. The front suspension was a telescopic fork while the rear was equipped with a dual shock absorbers. The CB 750 Four KZ was fitted with a 1.32 Gallon (5.00 Liters) fuel tank. The wheelbase was 58.9 inches (1496 mm) long.

1978 Honda CB 750 Four KZ[edit]

1978 Honda CB 750 Four KZ 1978 Honda CB 750 Four KZ

The 1978 MY Honda CB 750 Four KZ boasts a maximum power output of 67 horsepower and 60 Nm of torque from its four-stroke, air-cooled, 748cc, transverse four cylinder powerplant that was paired to a five-speed manual transmission with a chain final drive.

It also comes equipped with an one-piece, two-up seat with a passenger grab rail, a chromed, dual exhaust system with double mufflers, a telescopic front fork coupled to dual shock absorbers in the rear, wide handlebars, an analogue instrument cluster, laced wheels, and a front disc braking system coupled to a rear drum.


1979 Honda CB 750 Four KZ[edit]

The 1979 MY Honda CB 750 Four KZ has standard features such as an one-piece, two-up seat with a passenger grab rail, a chromed, dual exhaust system with double mufflers, a telescopic front fork coupled to dual shock absorbers in the rear, wide handlebars, an analogue instrument cluster, laced wheels, and a front disc braking system coupled to a rear drum.

In addition, it can produce a claimed 67 horsepower and 77 Nm of torque from its four-stroke, air-cooled, 748cc, transverse four cylinder powerplant that was paired to a five-speed manual transmission with a chain final drive.