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 2009 WR450F
Colors Team Yamaha Blue/White
Engine  
Type: 449cc liquid-cooled DOHC 4-stroke; 5 titanium valves
Bore and Stroke: 95.0mm x 63.4mm
Compression Ratio 12.3:1
Carburetion Keihin® FCR 39
Ignition CDI
Transmission: Constant-mesh 5-speed; multiplate wet clutch
Drive Train Chain Drive
Chassis  
Suspension/Front Inverted fork; fully adjustable, 11.8-in travel
Suspension/Rear Single shock; fully adjustable, 12-in travel
Brakes/Front Hydraulic single disc brake, 250mm
Brakes/Rear Hydraulic single disc brake, 245mm
Tires/Front 80/100-21 51M
Tires/Rear 110/100-18 64M
Dimensions  
Length 85.6 in
Width 32.5 in
Height 51.0 in
Seat Height 38.6 in
Wheelbase 58.5 in
Ground Clearance 14.4 in
Fuel Capacity 2.1 gal
Wet Weight 271 lb