Origin	Japan
Model Number	YZ450F
Brand Name	Yamaha

Product Information

Engine
=========================================================================================

Type 449cc liquid-cooled DOHC 4-stroke; 5 titanium valves

Bore x Stroke 95.0 x 63.4mm

Compression Ratio 12.3:1

Carburetion Keihin FCR MX39

Ignition CDI

Transmission Constant-mesh 5-speed; multiplate wet clutch

Final Drive Chain Drive

Chassis
==========================================================================================

Suspension/Front Speed-Sensitive System inverted fork; fully adjustable, 11.8-in travel

Suspension/Rear Fully adjustable single shock; 12.3-in travel

Brakes/Front Hydraulic single disc brake, 245mm

Brakes/Rear Hydraulic single disc brake, 245mm

Tires/Front 80/100-21-Dunlop 742FA

Tires/Rear 120/80-19-Dunlop 756

Dimensions
==========================================================================================

Length 86.4 in

Width 32.5 in

Height 51.4 in

Seat Height 38.9 in

Wheelbase 58.8 in

Ground Clearance 14.7 in

Fuel Capacity 1.8 gal

Wet Weight 238 lb

Other

Warranty 30 Day (Limited Factory Warranty)