Make Model
Kawasaki GPz 900 Ninja (ZX900R Ninja)
Year
1989-90
Engine
Liquid cooled, four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Capacity
908
Bore x Stroke 72.5 x 55 mm
Compression Ratio 11.0:1
Induction
4x 34mm Keihin carbs
Ignition / Starting
- / electric
Max Power
108 hp @ 9500 rpm
Max Torque
8.7 Kg-m @ 8500 rpm
Transmission / Drive
6 Speed / chain
Front Suspension
41mm Telescopic forks, air assisted four way anti dive.
Rear Suspension
Uni-Trak air assisted, single shock, 4-way adjustable damping.
Front Brakes
2x 300mm discs 4 piston calipers
Rear Brakes
Single 250mm disc 2 piston caliper
Front Tyre
120/70-17
Rear Tyre
150/70-18
Seat Height 790 mm
Dry-Weight
228 kg
Fuel Capacity
22 Litres
For the GPZ900R from 1989 the change to 17" front wheel, the brake-size increases and the brake-caliber changes