Technical specifications
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| Model: |
ZX-R 750-J |
| Years: |
1991 |
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Engine:
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Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
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Capacity:
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749 cc / 45.7 cu-in
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Bore x Stroke:
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71 x 47.3 mm
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Cooling System:
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Liquid cooled
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Compression Ratio:
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10.8:1
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Lubrication:
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Wet sump
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Engine Oil:
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10W/40
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Induction:
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4x 38 mm Keihin CVKD (Constant Velocity) carburettors / Ram Air System (single intake)
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Ignition:
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Digital
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Spark Plug:
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NGK, CR9E
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Starting:
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Electric
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Max Power:
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100 hp / 74 kW @ 10500 rpm
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Max Power Rear Tyre:
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92.8 hp / 69.2 kW @ 10700 rpm
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Max Torque:
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7.45 kgf-m / 53.8 lb-ft @ 9000rpm
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Clutch:
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Multi plate wet (oil submerged) hydraulic ‘slipper’ clutch
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Transmission:
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6 Speed
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Final Drive:
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Chain
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Frame:
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Aluminium perimeter
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Front Suspension:
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43mm Upside-down forks, adjustable ride height, 13-way rebound
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Front Wheel Travel:
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120 mm / 4.7 in
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Rear Suspension:
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Uni Track monoshock. adjustable ride height, preload, 4-way rebound
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Rear Wheel Travel:
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120 mm / 4.7 in
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Front Brakes:
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2x 320mm discs 4 piston calipers
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Rear Brakes:
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Single 230mm disc 2 piston caliper
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Front Tyre:
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120/70ZR17 /Std Pressure 36psi
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Rear Tyre:
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180/55ZR17 /Std Pressure 41psi
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Rake:
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24.5°
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Trail:
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95mm / 3.74 in
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Wheelbase:
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1420 mm / 55.9 in
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Dry Weight:
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195 kg / 420.9 lbs
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Wet Weight:
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221.6 kg / 487.2 lbs
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Fuel Capacity:
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18 Litres / 4.7 US gal
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Consumption Average:
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16.3 km/l
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Braking 60 - 0 / 100 - 0:
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13.3m / 37.1m
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Standing ¼ Mile:
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11,2 sec / 196.2 km/h
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Top Speed:
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241 km/h / 149.7 mph
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