1977 Honda CB

CB750F2101400

Clear

1977 HONDA CB 750 F2 SUPER SPORT with 15890 original miles Very Good ORIGINAL condition / Bike drive and start great New 2015 AVON MK II period correct /size front and rear tires Carburetors professionally ultrasonic cleaned / synchronized ( see picture ) Dynatek electronic ignition ( see picture ) with stock points ignition plate included in sale New NGK spark plugs New engine oil and filter / new battery Paint is original / very good shape but tank has small/light blemishes on top ( see picture) as well as rear seat cowl but overall a very nice / solid bike Exhaust is original / very good shape with light scratches on muffler's end In 1975, the 750 K5 with its distinctive stacked mufflers was joined by the Honda CB750F Super Sport with a sportier 4-into-1 exhaust. The Honda CB750F also wore a new, slimmer-looking (but 0.3-gallon larger) gas tank with a recessed filler covered by a lockable plate, and a disc brake replaced the rear wheel’s mediocre drum brake. In spite of its radical-looking (for Honda) exhaust, changes to the basic 750 Four plot were minor. Reduced trail and a longer swing arm improved straight-line stability, while a stiffer frame and suspension changes improved handling in the corners. And although the engine was claimed to be unchanged, the new exhaust system brought minor adjustments to valve timing and carburetion, which, according to Cycle magazine, also eliminated the K-bike’s off-idle flat spot. Whether it was the new exhaust (and revised air box) or some undisclosed engine modifications, the F produced considerably more power than the K-bike. Cycle magazine recorded 58hp at the rear wheel compared with 49hp for the 1973 K3. This, combined with lower gearing, meant a standing quarter in the high 12s instead of the 13s. On the road, the improvements made for a comfortable ride and precise steering: “… it handles better than any of the other Japanese superbikes,” said Cycle. Fuel consumption was slightly worse at 43mpg versus the K’s 45mpg, perhaps because of the lower gearing and a 12-pound weight Then the 1977 Honda CB750F2 Super Sport, the CB750F2, was introduced in 1977. The F2 featured Honda’s Comstar wheels with dual disc brakes at the front while the 4-into-1 exhaust exited through a new muffler with a slightly deeper exhaust note. Changes inside the engine (larger valves and more radical cams) improved power to around 60hp at the rear wheel, but at higher rpm (now 8,500 compared with the F’s 8,000rpm) and with the redline stretched to 9,500rpm. To emphasize its sportiness, the engine was powder coated black. At over 540 pounds with a half tank of gas, the F2 was also the heaviest 750 so far (with the exception of the 750A automatic), and 10 pounds heavier than the 4-pipe touring K model. Yet in spite of the extra weight, and the fact that the 28mm Kehin now had accelerator pumps, fuel consumption improved slightly to 45mpg. Most testers considered the F2 to be the best Honda 750 so far, the result of continual refinement and improvement that had created a comfortable, fine handling motorcycle with performance that just about kept pace with the GS750.