1990 Yamaha FZR 400 specifications.

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Engine and transmission 1990 Yamaha FZR 400
Engine type:
4 cylinders, 4-stroke, Inline
Displacement:
399 cc (24.38 cubic inches)
Bore × stroke:
56 mm × 40.5 mm (oversquare - shortstroke)
Throttle:
Cable operated
Valves:
Valve train:
DOHC, variable
Valves per cylinder:
4
Fuel and ignition:
Sparks per cylinder:
1
Fuel supply system:
Carburetor
Ignition type:
Analogue CDI (Capacitive Discharge Ign.)
Engine mounting:
Transverse
Lubrication system:
Wet sump
Gear box:
Manual
Clutch:
Wet, multiple discs, cable operated
Spark plug pipe type:
NGK, CR8E
Motor oil:
20W/40
Starter:
Electric
Chassis and suspension 1990 Yamaha FZR 400
Frame type:
aluminium, twin spar
Front:
Suspension:
Cartridge
Tire:
110 / 70 R17
Tire pressure:
1.93 bar, with pillion: 1.93 bar withpilion
Rear:
Suspension:
mono shock, Swingarm
Tire:
140 / 60 R18
Tire pressure:
2.21 bar, with pillion: 2.48 bar withpilion
Other 1990 Yamaha FZR 400
ABS available:
No
Number of riders:
2 persons