Suzuki GS400S (1984-86)

The Suzuki GS 400S is a motorcycle that was produced from 1984-1986. It has a four-stroke, parallel twin-cylinder engine with 4 valves per cylinder and a capacity of 399cc. The compression ratio is 10.0:1 and it has wet sump lubrication. The bike uses MBwni BS34SS induction and transistorized ignition with electric starting. The maximum power is 29 kW / 39 hp at 9500 rpm and the maximum torque is 31.4 Nm / 3.2 kgf-m / 23.2 lb-ft at 3000 rpm. The transmission is 6-speed constant mesh and the final drive is a chain. The front suspension is telescopic, coil spring, oil damped while the rear suspension is dual dampers and coil spring, 5-way adjustable. The front brakes use a single disc while the rear brakes are a drum. The front and rear tires are 3.00S184PR and 3.50S184PR respectively. In terms of dimensions, the bike is 2105 mm (82.9 in.) long, 755 mm (29.7 in.) wide, and 1160 mm (45.7 in.) high with a wheelbase of 1420mm (55.9 in.), a seat height of 755 mm (29.7 in.), and a ground clearance of 145 mm (5.7 in.). The dry weight of the bike is 177 kg (390 lbs) and its fuel capacity is 16 liters (4.8 US gal).

Technical specifications:

Make Model: Suzuki GS 400S

Year: 1984 – 86
Engine: Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder.
Capacity: 399 cc / 24.3 cu in
Bore x Stroke: 67 x 56.6 mm
Compression Ratio: 10.0:1
Lubrication: Wet sump
Induction: MBwni BS34SS
Ignition: Transistorized
Starting: Electric
Max Power: 29 kW / 39 hp @ 9500 rpm
Max Torque: 31.4 Nm / 3.2 kgf-m / 23.2 lb-ft @ 3000 rpm
Transmission: 6 Speed constant mesh
Final Drive: s530 chain
: 6-speed. Final Drive: , O-rlng seeW Overall Seat Height: 755 mm (29.7 in.) Wh Front Suspension: Telescopic, coil spring, oil damped
Rear Suspension: Dual dampers, coil spring, 5-way adjustable
Front Brakes: Single disc
Rear Brakes: Drum
Front Tyre: 3.00S184PR
Rear Tyre: 3.50S184PR
Dimensions: Length 2105 mm / 82.9 in Width 755 mm / 297 in Height 1160 mm / 45.7 in
Wheelbase: 1420mm / 55.9 in
Seat Height: 755 mm / 29.7 in
Ground Clearance: 145 mm / 5.7 in
Dry Weight: 177 kg / 390 lbs
Fuel Capacity: 16 Litres / 4.8 US gal