2009 Kawasaki KX 450F, Engine Type: Four-stroke single with DOHC and four valves
Displacement: 449 cc
Bore and Stroke: 96.0 x 62.1mm
Cooling: Liquid-cooled
Compression Ratio: 12.5:1
Fuel System: 43 mm Keihin Throttle body
Ignition: Digital DC-CDI
Front Suspension: 48 mm inverted, Kayaba AOS with DLC coated sliders, 22-position compression and 20-position rebound dampening adjustment; Travel: 12.4 in.
Front Brakes: Single semi-floating 250 mm petal disc with dual piston caliper
Front Tire: 90/100-21
Rear Suspension: UNI-TRAK® linkage system and Kayaba shock with 22-position low-speed and stepless high-speed compression dampening, 22-position rebound dampening and fully adjustable spring preload; Travel: 12.4 in.
Rear Brakes: Single 240 mm petal disc with single-piston caliper
Rear Tire: 120/80-19
Dry Weight: 247.2 lbs
Fuel Capacity: 1.8 gal.
Wheelbase: 58.3 in.
Ground Clearance: 13.4 in
Seat Height: 38.0 in.
Trail: 4.6 in.
Rake: 26.7°
Transmission: Five-speed
Colors: Lime Green