Suzuki GP125 (1978-83)

The Suzuki GP125 was a two-stroke, single-cylinder motorcycle that was produced from 1978 to 1983. It had a capacity of 123cc and could reach a maximum power of 15hp at 8500 rpm. The engine utilized a rotary disc valve and had a compression ratio of 6.8:1. The cooling system was air-cooled, with induction provided by a Mikuni flatside carburetor. The motorcycle had a kick-start system and a wet, multi-plate clutch. It also had a 5-speed constant mesh transmission and a chain final drive. The front suspension utilized a telescopic fork and the rear suspension had a swingarm with twin shocks and coil springs. The front and rear brakes were both drum brakes. The front and rear tires had sizes of 2.75-18 and 3.00-18 respectively. The motorcycle had a length of 1895mm, a width of 750mm, a height of 1055mm, and a wheelbase of 1235mm. It had a dry weight of 101kg.

Technical specifications:

Make Model: Suzuki GP 125

Year: 1978 – 83
Engine: Two stroke, single cylinder, rotary disc valve
Capacity: 123 cc / 7.5 cu in
Bore x Stroke: 56 x 50 mm
Compression Ratio: 6.8:1
Cooling System: Air cooled
Induction: Mikuni flatside carburetor
Starting: Kick
Max Power: 11.2 kW / 15 hp @ 8500 rpm
Max Torque: 12.7 Nm / 1.3 kgf-m / 9.4 lb-ft @ 7500 rpm
Clutch: Wet, multi-plate
Transmission: 5-Speed, constant mesh
Final Drive: Chain
Front Suspension: Telescopic fork, oil dampened
Rear Suspension: Swingarm, twin shocks, coil springs
Front Brakes: Drum
Rear Brakes: Drum
Front Tyre: 2.75-18
Rear Tyre: 3.00-18
Dimensions: Length: 1895 mm / 74.6 in Width: 750 mm / 29.5 in Height: 1055 mm / 41.5 in
Wheelbase: 1235 mm / 48.6 in
Dry Weight: 101 kg / 222 lbs