Suzuki GS425E (1979)

The Suzuki GS 425E is a motorcycle model from 1979. It has a four-stroke, parallel twin cylinder, DOHC engine with 2 valves per cylinder and a capacity of 423cc. Its compression ratio is 9.1:1 and it is air-cooled. The induction system consists of two 34mm Mikuni carburetors, with both electric and kick starting available. The clutch is wet multiplate, and the bike can produce a maximum power of 29.8kW/40hp at 7000rpm. The bike has 6 transmission speeds and a chain final drive.

The front suspension is a telescopic fork, while the rear suspension is twin shocks with a coil spring over. The front brakes are a single disc, 11 inches in size, with the rear brakes being a drum measuring 7 inches. The front tire has a size of 3.00-18, and the rear tire is 3.75-18. The seat height is 787mm/31in, and the dry weight of the bike is 173kg/382lbs. The fuel tank capacity is 15 liters/4.0 US gallons/3.3 Imperial gallons.

Technical specifications:

Make Model: Suzuki GS 425E

Year: 1979
Engine: Four stroke, parallel twin cylinder, DOHC, 2 valves per cylinder.
Capacity: 423 cc / 25.8 cu in
Bore x Stroke: 67 x 60 mm
Compression Ratio: 9.1:1
Cooling System: Air cooled
Induction: 2 x 34 mm Mikuni carburetors
Starting: Electric and kick
Clutch: Wet multiplafe
Max Power: 29.8 kW / 40 hp @ 7000 rpm
Transmission: 6 Speed
Final Drive: Chain
Front Suspension: Telescopic fork
Rear Suspension: Twin shocks, coil spring over
Front Brakes: Single disc, 11in
Rear Brakes: Drum, 7 in
Front Tyre: 3.00-18
Rear Tyre: 3.75-18
Seat Height: 787 mm / 31 in
Dry Weight: 173 kg / 382 lbs
Fuel Capacity: 15 Litres / 4.0 US gal / 3.3 Imp gal