Honda NT650 Bros (1988-91)

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The Honda NT650 Bros (1988-91) is a four-stroke motorcycle with a 647cc, 52 degree V-twin cylinder engine, producing a maximum power of 56.1 hp at 7897 rpm and maximum torque of 56.9 Nm at 6053 rpm. It features 2x36mm equal pressure flat slide carburetors, 41mm telescopic forks, and a Pro-arm single shock with preload and rebound damping adjustment. The bike’s front brakes consist of single 316mm discs with 2 piston calipers and a single 276mm disc with a 1 piston caliper for rear brakes. Other specifications include a 27-degree rake, 112mm trail, 1430mm wheelbase, 773mm seat height, dry weight of 165kg and a wet weight of 184.2kg, and a maximum speed of 107 mph. The bike has a fuel capacity of 12 litres (3.2 US gal) and an average consumption of 46.6 mpg. The Honda NT650 Bros achieved a standing 1/4 mile time of 13.6 seconds at 93 mph.

Technical specifications:

Make Model: Honda NT 650 Hawk GT

Year: 1988-91


Engine: Four stroke, 52 degreesV-Twin cylinder, SOHC, 3 valve per cylinder
Capacity: 647 cc / 39.4 cu-in
Bore x Stroke: 79 x 66 mm
Cooling System: Liquid cooled
Compression Ratio: 9.2:1
Induction: 2x36mm equal pressure flat slide carburetors
Ignition: Digital transistorized
Starting: Electric
Max Power: 56.1 hp / 40.9 kW @ 7897 rpm
Max Torque: 56.9 Nm / 43 lb-ft @ 6053 rpm
Clutch: Wet Plate
Transmission: 5 Speed
Final Drive: Chain
Front Suspension: 41mm Telescopic forks
Rear Suspension: Pro-arm single shock, preload and rebound damping adjustment.

Front Brakes: Single 316mm discs 2 piston calipers
Rear Brakes: Single 276mm disc 1 piston caliper
Front Tyre: 110/80-17
Rear Tyre: 150/70-17
Rake: 27 degrees
Trail: 112 mm / 4.4 in
Wheelbase: 1430 mm / 56.3 in.
Seat Height: 773 mm / 30.6 in
Dry Weight: 165 kg / 363.7 lbs
Wet Weight: 184.2 kg / 406 lbs
Fuel Capacity: 12 Litres / 3.2 US gal
Consumption Average: 46.6 mpg
Standing 1/4 Mile: 13.6 sec / 93 mph
Top Speed: 107 mph

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