Technical SpecificationsYamaha FZR 250 (1990)
| Engine Engine type Bore x Stroke Displacement Valves Compression ratio Max Power Max Torque Fuel system Transmission Final drive Clutch Ignition type Starting system Lubrication Exhaust Spark plug Battery Gear ratios | Liquid cooled, 4-cylinders in line, 4-stroke, DOHC 48.0 x 34.5 mm 249 cc 4 valves per cylinder 12.0:1 45 hp (33.6 kW) @ 14500 rpm 24.5 Nm (18.1 ft. lbs) @ 11500 rpm Carburetors 6-speed Chain Electric starter Wet sump 1st 3.090 2nd 2.214 3rd 1.777 4th 1.500 5th 1.315 6th 1.173 |
| Dimensions Frame type Castor Overall length Overall width Overall height Wheelbase Seat height Ground clearance Dry weight Fuel capacity Colors Suspension (front) Suspension (rear) Tyre (front) Tyre (rear) Brake (front) Brake (rear) | 25°30 2010 mm (79.1 inches) 680 mm (26.8 inches) 1120 mm (44.1 inches) 1375 mm (54.1 inches) 760 mm (29.9 inches) 135 mm (5.3 inches) 141 kg 12 litres Silky white, lacquer black Telescopic, coil spring, oil damped Swinging arm, coil spring, oil damped, spring pre-load 100/80-R17 120/80-R17 Dual disc 300 mm with 2-piston calipers Single disc 220 mm with 1-piston calipers |
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