Yamaha 2009 YFZ450

Yamaha 2009 YFZ450
Engine:
Type449cc liquid-cooled w/fan, 4-stroke; DOHC, 5 titanium valves
Bore x Stroke95.0mm x 63.4mm
Compression Ratio11.4:1
Fuel DeliveryKeihin 39mm FCR w/throttle position sensor
IgnitionDC - CDI
Starting SystemElectric
Transmission5-speed; wet multiplate clutch
Drive Train2WD; sealed O-ring chain, eccentric adjustment
Chassis:
Suspension/FrontIndependent double wishbone, w/piggy back High-/Lo-speed compression, rebound and threaded preload adjustment, 9.1-in travel
Suspension/RearCast aluminum swing arm w/rebound, High-/Lo-speed compression and threaded preload, 10.6-in travel
Brakes/FrontDual ventilated hydraulic disc, twin piston
Brakes/RearVentilated hydraulic disc, twin piston
Tires/FrontAT21 x 7-10 radial
Tires/RearAT20 x 10-9 radial
Dimensions:
L x W x H72.4 x 46.1 x 42.9 in
Seat Height31.9 in
Wheelbase50.4 in
Ground Clearance4.5 in
Fuel Capacity2.6 gal
Wet Weight372 lb