Yamaha FZR 400RR SP (1990-91)

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The Yamaha FZR 400RR-SP was produced in 1990-91 and is a four-stroke, transverse four-cylinder motorcycle with a capacity of 399 cc. It has 4 valves per cylinder with a cooling system of liquid-cooled and a compression ratio of 12.2:1. The induction of the bike consists of four 32mm Mikuni carburetors with analogue CDI ignition. The bike features a wet multiple plate clutch and a six-speed transmission with a chain final drive. The FZR 400RR-SP has an aluminum delta box frame with 41mm telescopic fork front suspension and a preload-adjustable monoshock single shock rear suspension. It has two 298mm disc brakes with 2 piston calipers on the front and a single 210mm disc with a 2 piston caliper on the rear. The bike has a seat height of 760mm, a dry weight of 160kg, and a fuel capacity of 15 liters. The bike’s maximum power is 66 hp at 12500 rpm, and its maximum torque is 4.0 kgf-m at 9500 rpm. The bike has a front tyre of 120/60 VR17 and a rear tyre of 160/60 VR17. The Yamaha FZR 400RR-SP is a top-performing motorcycle with excellent suspension, brakes, and handling, making it ideal for sports riders.

Technical specifications:

Make Model: Yamaha FZR 400RR-SP

Year: 1990 – 91


Engine: Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Capacity: 399 cc / 24.3 cu-in
Bore x Stroke: 56 x 40.5 mm
Cooling System: Liquid cooled
Compression Ratio: 12.2:1
Induction: 4x 32mm Mikuni carburetors
Induction: Carburetor
Ignition: Analogue CDI (Capacitive Discharge Ign.)
Spark Plug: NGK, CR8E
Max Power: 66 hp / 48.6 kW @ 12500 rpm
Max Torque: 4.0 kgf-m @ 9500 rpm
Clutch: Wet multiple plates
Transmission: 6 Speed
Final Drive: Chain
Frame: Aluminium delta box

Front Suspension: 41mm Telescopic forks
Rear Suspension: Monoshock single shock preload adjustable.
Front Brakes: 2x 298mm discs 2 piston calipers
Rear Brakes: Single 210mm disc 2 piston caliper-
Front Tyre: 120/60 VR17
Rear Tyre: 160/60 VR17
Seat Height: 760 mm / 30.7 in
Dry Weight: 160 kg / 352 lbs
Fuel Capacity: 15 Litres / 3.9 gal

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