Yamaha 2009 YFZ 450
Product Description
EngineType 449cc liquid-cooled w/fan, 4-stroke; DOHC, 5 titanium valves
Bore x Stroke 95.0mm x 63.4mm
Compression Ratio 11.4:1
Carburetion Keihin 39mm FCR w/throttle position sensor
Ignition DC - CDI
Starting System Electric
Transmission 5-speed; wet multiplate clutch
Drive Train 2WD; sealed O-ring chain, eccentric adjustment
Chassis
Suspension/Front Independent double wishbone, w/piggy back High-/Lo-speed compression, rebound and threaded preload adjustment, 9.1-in travel
Suspension/Rear Cast aluminum swing arm w/rebound, High-/Lo-speed compression and threaded preload, 10.6-in travel
Brakes/Front Dual ventilated hydraulic disc, twin piston
Brakes/Rear Ventilated hydraulic disc, twin piston
Tires/Front AT21 x 7-10 radial
Tires/Rear AT20 x 10-9 radial
Dimensions
L x W x H 72.4 x 46.1 x 42.9 in
Seat Height 31.9 in
Wheelbase 50.4 in
Ground Clearance 4.5 in
Fuel Capacity 2.6 gal
Wet Weight 372 lb
Other
Lighting Dual 30W Krypton multi-reflector headlights & 3.9/0.5W LED brakelight
Warranty 6 Month (Limited Factory Warranty)