Yamaha FZR600 (1990)

The Yamaha FZR 600 is a motorcycle model from 1990 with a four-stroke, transverse four-cylinder, DOHC engine and 599cc capacity. It has a compression ratio of 12.0:1 and a cooling system of liquid cooled. The ignition is transistor controlled digital and it uses 4 x 38mm Mikuni BDST32 for induction. The sparkplug gap is 0.7 ~ 0.8 mm (0.028 ~ 0.031 in) and it has an AC magneto generator. The starting system is electric with a maximum power of 66.3 kW / 91 hp @ 10500 rpm and maximum torque of 65.7 Nm / 6.7 kgf-m / 48.4 lb-ft @ 8500 rpm. The transmission is a constant mesh six-speed with a final drive of an O-ring chain, 530 size, 106 links. The frame is a double cradle, and the front suspension is 41mm telescopic fork, preload adjustable with a coil spring, oil damper. The front brakes consist of 2 x 298mm discs with 2 piston calipers and the rear brake is a single 214mm disc with 1 piston caliper. The top speed of the FZR 600 is 237.1 km/h or 147mph. It has a fuel capacity of 18 litres / 4.8 gal and a consumption average of 5.3 L/100 km / 18.7 km/l / 43 mpg. The dry weight of the motorcycle is 195 kg / 430 lbs while the wet weight is 208 kg / 458 lbs.


Technical specifications:

Make Model: Yamaha FZR 600

Year: 1990


Engine: Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Capacity: 599 cc / 36.6 cub in
Bore x Stroke: 59 x 54.8 mm
Compression Ratio: 12.0:1
Cooling System: Liquid cooled
Lubrication: Wet sump
Induction: 4 x 38mm Mikuni BDST32
Ignition: Transistor controlled digital
Sparkplug: Type/manufacturer – CR9E or CR8E/NGK – U27ESR-N or U24ESR-N/NIPPONDENSO
Sparkplug Gap: 0.7 ~ 0.8 mm (0.028 ~ 0.031 in)
Generator: AC magneto generator
Battery: GM12AZ/12v 12AH
Electrics: Headlight type – Quartz bulbBulb wattage/quantity Headlight – 12V 35W/35W x 2 Tail/brake light – 12V 8W/27W x 2 Front flasher/running light – 12V 27W/8W x 2 Rear flasher light – 12V 27W x 2 Meter light – 12V 1.7 x 4 Neutral indicator light – 12V 3.4V x 1 High beam indicator light – 12V 3.4V x 1 Oil level indicator light – 12V 3.4V x 1 Turn indicator light – 12V 3.4V x 1
Starting: Electric
Max power: 66.3 kW / 91 hp @ 10500 rpm

Max Torque: 65.7 Nm / 6.7 kgf-m / 48.4 lb-ft @ 8500 rpm
Clutch: Wet, multi-disc
Transmission: 6 speed
Transmission Type: Constant mesh 6-speed
Final Drive: O-ring chain, 530 size, 106 links
Primary reduction system: Spur gear
Primary reduction ratio: 82/48 (1.708)
Secondary reduction ratio: 45/15 (3.000)
Gear Ratio: 1st – 37/13 (2.846) 2nd – 37/19 (1.947) 3rd – 31/20 (1.550) 4th – 28/21 (1.333) 5th -31/26 (1.192) 6th – 30/27 (1.111):1
Frame: Double cradle
Front Suspension: 41mm Telescopic fork preload adjustable, Coil spring, oil damper
Front Wheel Travel: 130 mm / 5.1 in
Rear Suspension: Rising-rate Monoshock preload and rebound adjustable, Gas, coil spring, oil damper
Rear Wheel Travel: 115 mm / 4.5 in
Front Brakes: 2 x 298mm discs, 2 piston calipers
Rear Brakes: Single 214mm disc, 1 piston caliper
Front Tyre: 110/70-17
Rear Tyre: 130/70-17
Rake: 25 degrees
Trail: 94 mm / 3.7 in

Dimensions: Length 2095 mm / 82.5 in Width 700 mm / 27.6 in Height 1155 mm / 45.5 in
Wheelbase: 1425 mm / 56.1 in
Ground Clearance: 135 mm / 5.3 in
Dry Weight: 195 kg / 430 lbs
Wet Weight: 208 kg / 458 lbs
Fuel Capacity: 18 Litres / 4.8 gal
Reserve: 3.4 Litres / 0.9 gal
Consumption Average: 5.3 L/100 km / 18.7 km/l / 43 mpg
Braking 60 km/h / 37 mph – 0: 13.3 m / 43.8 ft
Braking 100 km/h / 62 mph – 0: 36.88m / 121 ft
Standing 1/4 Mile: 11.4 sec / 189.0 km/h / 117 mph
Top Speed: 237.1 km/h / 147 mph
Reviews: The FZR Archives

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