Page 182 of Kawasaki Motorcycles by Kawasaki USA

SPECIFICATIONS KX450D6F (KX450F) ENGINE Type ...........................................................4-stroke, Single Displacement.............................................449 cm 3 Bore and Stroke.........................................96.0 x 62.1 mm Compression Ratio....................................12.0:1 Carburetor..................................................Keihin FCR 40S Valve System.............................................DOHC, 4 valves, shim under bucket actuation Ignition........................................................Digital AC-CDI Cooling.......................................................Liquid, twin radiators Lubrication .................................................Forced lubrication, Semi-dry sump DRIVETRAIN Transmission .............................................4-speed, return Primary drive..............................................Gear Final drive ..................................................Chain Primary reduction ratio ..............................2.727 (60/22) Gear ratios: 1 st.......................1.800 (27/15) 2 nd......................1.412 (24/17) 3 rd ......................1.188 (19/16) 4 th ......................1.000 (19/19) Final reduction ratio...................................3.846 (50/13) Clutch.........................................................Wet multi-disc, manual FRAME Type ...........................................................Aluminum perimeter main frame, bolt-on aluminum rear section Suspension: Front, Kayaba ...48 mm upside-down, cartridge-type, AOS telescopic fork 22-click compression and 20-click rebound damping Rear, Kayaba....Uni-Trak with fully adjustable spring preload, 22-click low speed compression damping, 2-turns or more high speed compression damping, 22-click rebound damping Wheel travel: Front, Rear........315mm, 315mm Tires: Front, Rear........90/100-21 57M, 120/80-19 63M Caster (rake)..............................................27.1 Trail ............................................................117 mm BRAKES Front...........................................................Dual-piston caliper, 250 mm semi-floating petal disc Rear ...........................................................Single-piston caliper, 240 mm petal disc DIMENSIONS Overall length.............................................2185 mm Overall width..............................................820 mm Overall height.............................................1280 mm Wheelbase.................................................1485 mm Ground clearance......................................345 mm Seat height.................................................965 mm Dry weight..................................................99.8 kg Fuel capacity..............................................7.2 litres The specifications mentioned here apply to and have been achieved by production models under standard operating conditions. We intend only to give a fair description of the vehicle and its performance capabilities but these specifications may not apply to every machine supplied for sale. Kawasaki reserves the right to alter specifications without prior notice. (7142)

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