Difference between revisions of "Honda CB750 Four K7"

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[[Category:Honda motorcycles]]
[[Category:Honda motorcycles]]
[[Category:1970s motorcycles]]
[[Category:1970s motorcycles]]
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Revision as of 02:26, 19 November 2019


Honda-cb750-four-k7-1978-1978-1.jpg
'Honda CB750 Four K7'
Manufacturer
[[Honda]]
Also called CB 750 Four K7
Production 1977 - 1978
Class [[:Category:Classic motorcycles|Classic]] [[Category:Classic motorcycles]]
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)
Recommended Oil Honda GN4 10W-40
Fuel Capacity 1.32 Gallon (5.00 Liters)
Manuals Service Manual


The Honda CB 750 Four K7 was a air-cooled, four-stroke, transverse four cylinder, SOHC, 2 valves per cylinder Classic motorcycle produced by Honda between 1977 and 1978. Max torque was 44.26 ft/lbs (60.0 Nm) @ 7500 RPM. Claimed horsepower was 67.05 HP (50.0 KW) @ 8000 RPM.

Engine

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

Drive

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

Chassis

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 K7 was fitted with a 1.32 Gallon (5.00 Liters) fuel tank. The wheelbase was 58.9 inches (1496 mm) long.

1977 Honda CB 750 Four K7

The 1977 MY Honda CB 750 Four K6 has, at its heart, a four-stroke, air-cooled, 736cc, transverse four cylinder powerhouse, mated to a five-speed manual transmission with a chain final drive, that can produce a claimed 67 horsepower and 60 Nm of torque.

Standard fittings for this machine include 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.


1978 Honda CB 750 Four K7

1978 Honda CB 750 Four K7 1978 Honda CB 750 Four K7

The 1978 MY Honda CB 750 Four K7 has been fitted 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.

In the engine department it is powered by a four-stroke, air-cooled, 736cc, transverse four cylinder powerplant, paired to a five-speed manual transmission with a chain final drive, and can reach a maximum power output of 67 horsepower and 60 Nm of torque.


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