Yamaha

YAMAHA FZR 750RR OW01 1990

YAMAHA FZR 750RR OW01 1990
YAMAHA FZR 750RR OW01 1990 · Photo: Rainmaker47, CC BY-SA 4.0, via Wikimedia Commons
Spec sheet
MODELYAMAHA FZR 750RR OW01 1990
Year1990
Engine TypeFour stroke, transverse four cylinder, DOHC, 5 valves per cylinder
Displacement / Capacity749 cc / 45.7 cu in
Bore X Stroke72 x 46 mm
Compression Ratio11.2:1
Cooling SystemLiquid cooled
Max Power88.3 kW / 121 hp @ 12000 rpm
Max Torque69.6 Nm / 7.2 kgf-m @ 9000 rpm
IgnitionTransistor controlled digital
Induction4 x 38 mm Mikuni carburettors
Start SystemElectric
TRANSMISSION SPECS
LubricationWet sump
Gear Box6 speed
ClutchWet, multiple discs, cable operated
Final DriveChain
CHASSIS SPECS
FrameAluminium, twin spar
Front Suspension43 mm telescopic forks, adjustable preload, compression and rebound damping
Rear SuspensionOhlins Monocross, adjustable preload, compression and rebound damping
Front Brakes2 x 280 mm discs, 4 piston calipers
Rear BrakesSingle 177 mm disc, 2 piston caliper
DIMENSION SPECS
Overall Length—
Overall Width—
Overall Height—
Seat Height—
Wheelbase—
Ground Clearance—
Dry Weight187 kg / 412 lbs
Wet Weight215 kg / 474 lbs
WHEEL SPECS
Front Tyre120/70-ZR17
Rear Tyre170/60-ZR17
FUEL SYSTEM
Fuel Capacity23 Litres / 5.2 US gal
Fuel Consumption16.2 km/l
Top Speed257.8 km/h / 160.1 mph
Yamaha file

The OW01 was the limited-run homologation version of the FZR750 built for Superbike racing, and the 1990 listing is the same machine as the 1989 one. It uses a five-valve 749 cc four in an aluminium twin-spar frame, with adjustable forks and an Ohlins rear shock.