Suzuki AC50 (1974)

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The Suzuki AC50 Colt motorcycle, released in 1974, has a 49cc, air-cooled, single-cylinder, two-stroke engine with a rotary valve. The bore and stroke measure 41×37.8mm, and lubrication is provided by Suzuki CCI. The bike’s maximum power is 3.6 kW or 4.8 hp at 8500 rpm, while its maximum torque is 4.13 Nm or 0.42 kgf-m or 3.05 ft-lb at 8000 rpm. The AC50 has a wet multi-plate clutch and five-speed, constant-mesh transmission, with a chain final drive. The pressed steel frame is complemented by a combination of telescopic fork and dual shock swingarm rear suspension. It also features drum brakes on both the front and rear wheels. The bike’s dimensions are 1800mm in length, 790mm in width, and 980mm in height, with a wheelbase of 1185mm, and it weighs 73 kg or 160 lbs. It has a fuel capacity of 5.5 liters or 1.5 US gallons.

Technical specifications:

Make Model: Suzuki AC 50 Colt

Year: 1974


Engine: Two stroke, rotary valve, single cylinder
Capacity: 49 cc / 3.0 cu in
Cooling System: Air cooled
Bore x Stroke: 41 x 37.8 mm
Lubrication System: Suzuki CCI
Starting: Kick
Max Power: 3.6 kW / 4.8 hp @ 8500 rpm
Max Torque: 4.13 Nm / 0.42 kgf-m / 3.05 ft-lb @ 8000 rpm
Clutch: Wet, multi plate
Transmission: 5-Speed, constant mesh
Final Drive: Chain
Frame: Pressed steel
Front Suspension: Telescopic fork
Rear Suspension: Dual shock, swingarm
Front Brakes: Drum

Rear Brakes: Drum
Front Tyre: 2.25-17 4PR
Rear Tyre: 2.25-17 4PR
Dimensions: Length: 1800 mm / 70.9″ Width: 790 mm / 31.1″ Height: 980 mm / 38.6″
Wheelbase: 1185 mm / 46.7″
Dry Weight: 73 kg / 160 lbs
Fuel Capacity: 5.5 L / 1.5 US gal

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