Year : 2010
Manufacturer : Yamaha
Model : YZ450F
Engine Type : 4-Stroke Single; 4-valve
Engine Displacement : 449cc
Bore & Stroke : 97.0 x 60.8mm
Compression Ratio : 12.5:1
Cooling : Liquid
Fuel System : Fuel-injection
Ignition : CDI
Starting System : NA
Transmission : 5-speed
Final Drive : Chain Drive
Rake and Trail : NA
Wheel Base : 58.7 in
Seat Height : 39.3 in.
Front Suspension : Kayaba Speed Sensitive; 2 way-adjustable; 12.2 in travel
Rear Suspension : Kayaba gas charged shock absorber; 4-way adjustable; 12.4 in. travel
Front Brake : Hydraulic single disc brake, 250mm
Rear Brake : Hydraulic single disc brake, 245mm
Front Tire : 80/100-21 Dunlop D742FA
Rear Tire : 120/70-19 D756
Fuel Capacity : 1.6 gal
Dry Weight : 245 lbs.