2015 YZ450F

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MSRP*$8,590 - Team Yamaha Blue/White - Available from June 2014
$8,590 - White/Red - Available from June 2014
Engine
Engine Type449.7cc liquid-cooled DOHC 4-stroke; 4 titanium valves
Bore x Stroke97.0 x 60.8mm
Compression Ratio12.5:1
Fuel DeliveryYamaha Fuel Injection (YFI), Keihin® 44mm
IgnitionTCI: Transistor Controlled Ignition
TransmissionConstant-mesh 5-speed; multiplate wet clutch
Final DriveChain
Chassis
Suspension / FrontKYB® Speed-Sensitive System, inverted fork: fully adjustable, 12.2 in travel
Suspension / RearMonoshock, adjustable preload and rebound damping, 12.4 in travel
Brakes / FrontHydraulic single disc brake, 250mm
Brakes / RearHydraulic single disc brake, 245mm
Tires / Front80/100-21 Dunlop® MX52-FA
Tires / Rear120/80-19 Dunlop® MX52
Dimensions
L x W x H85.6 x 32.5 x 50.8 in
Seat Height38.4 in
Wheelbase58.3 in
Ground Clearance13.2 in
Fuel Capacity2.0 gal
Wet Weight***245 lb
Other
Warranty30 Day (Limited Factory Warranty)