2017 Yamaha YZ 450FX

Displacement: 449cc
Bore and Stroke: 97.0mm x 60.8mm
Cooling: Liquid
Compression Ratio: 12.5:1
Fuel System: Keihin fuel injection, 44mm
Ignition: TCI: Transistor Controlled Ignition
Front Suspension: KYB spring-type fork with speed sensitive damping; fully adjustable, 12.2-in wheel travel
Front Brakes: Hydraulic disc, 270mm
Front Tire: 90/90-21 Dunlop AT81F
Rear Suspension: KYB single shock; full adjustable; 12.5-in wheel travel
Rear Brakes: Hydraulic disc, 245mm
Rear Tire: 120/90-18 Dunlop AT81
Dry Weight: Curb Weight: 262 lb.
Fuel Capacity: 2.0 gal.
Wheelbase: 57.7 in.
Ground Clearance: 12.8 in.
Seat Height: 38.0 in.
Trail: 4.5 in.
Rake: 26.3 deg.
Transmission: Wide-ratio constant-mesh 5-speed; multiplate wet clutch
Final Drive: O-ring chain
Colors: Team Yamaha Blue