2020 Yamaha YZ450F

Engine Type: DOHC 4-stroke; 4 titanium valves
Displacement: 449cc
Bore and Stroke: 97.0mm x 60.9mm
Cooling: Liquid
Compression Ratio: 13.0:1
Fuel System: Mikuni® fuel injection, 44mm
Front Suspension: KYB® spring-type fork with speed sensitive damping; fully adjustable, 12.2 in. travel
Front Brakes: Hydraulic disc, 270mm
Front Tire: 80/100-21 Dunlop® MX33®
Rear Suspension: KYB® single shock; fully adjustable, 12.5 in. travel
Rear Brakes: Hydraulic disc, 240mm
Rear Tire: 120/80-19 Dunlop® MX33®
Dry Weight: Curb Weight: 245 lb.
Fuel Capacity: 1.6 gal.
Wheelbase: 58.3 in.
Ground Clearance: 13.0 in.
Seat Height: 38.0 in.
Trail: 4.7 in.
Rake: 27.0 deg.
Transmission: 5-speed; multiplate wet clutch
Final Drive: Chain
Colors: Team Yamaha Blue, Gray