2023 KX 450 is equipped with a Pro Circuit exhaust. Engine Type: Single-Cylinder Displacement: 27.4 cu. in. (449 cc) Bore and Stroke: Bore: 3.78 in. (96 mm); Stroke: 2.45 in. (62.1 mm) Cooling: Liquid Compression Ratio: 12.5:1 Fuel System: Gas Front Suspension: Inverted Fork Front Brakes: Disc Front Tire: Dunlop® Geomax MX3SF: 80/100-21 51M Rear Suspension: Twin Sided Swing Arm Rear Brakes: Disc Rear Tire: Dunlop® Geomax MX3S: 120/80-19 63M Dry Weight: 232.2 lb. (105.3 kg.) Fuel Capacity: 1.64 gal. (6.2 L) Wheelbase: 58.5 in. (1485.9 mm) Ground Clearance: 13.4 in. (340.4 mm) Seat Height: 37.6 in. (955 mm) Trail: 4.8 in. (122 mm) Rake: 27.6 Transmission: Manual
