Technical specifications
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| Model: |
CRF 450X |
| Years: |
2007-08 |
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Engine:
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Four stroke, single cylinder, DOHC, 4 valves
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Capacity:
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449 cc / 27.4 cu-in
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Bore x Stroke:
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96 x 62mm
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Cooling System:
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Liquid cooled
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Compression Ratio:
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12.0:1
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Lubrication:
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Wet sump
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Induction:
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Keihin 40mm flat-slide
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Ignition:
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CD with electronic advance and lighting coil
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Starting:
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Electric & kick
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Max Power:
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44.8 hp / 33 kW @ 7500 rpm
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Max Torque:
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43 Nm / 4.38 kg-m @ 7000 rpm
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Clutch:
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Wet, multiple discs, cable operated
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Transmission:
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5 Speed
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Final Drive:
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#520 chain; 14T/40T
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Front Suspension:
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Inverted fully adjustable 47mm Showa cartridge forks, 16-way rebound settings, 16-way compression
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Front Wheel Travel:
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315 mm / 12.4 in
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Rear Suspension:
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Pro Link Showa single shock with 312mm of travel 17-way rebound settings, 13 low speed compression settings and 3.5 turns of high speed compression adjustment)
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Rear Wheel Travel:
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315 mm / 12.4 in
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Front Brakes:
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Single 240mm disc 2 piston caliper
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Rear Brakes:
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Single 240mm disc
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Front Tyre:
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80/100-21
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Rear Tyre:
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110/100-18
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Rake:
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27.35°
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Trail:
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117 / 4.6 in
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Dimensions:
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Length 2178 mm / 85.7 in Width 821 mm / 32. in Height 1273 mm / 50.1 71
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Wheelbase:
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1480 mm / 58.3 in
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Seat Height:
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963 mm / 37.9 in
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Ground Clearance:
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346 mm / 13.6 in
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Dry Weight:
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113 kg / 249 lbs
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Wet Weight:
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118 kg / 260 lbs
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Fuel Capacity:
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7.2 Litres / 1.9 gal
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