Yamaha YZ450F motorcycles

YZ450F 4-stroke, 4-valve, DOHC, advanced bilateral beam aluminium frame ENGINE ENGINE TYPE : Liquid-cooled, 4-stroke, DOHC, 4-valve, rear ward slanting single cylinder DISPLACEMENT : 449cc BORE X STROKE : 97,0 mm x 60,8 mm COMPRESSION RATIO : 12,5 : 1 LUBRICATION SYSTEM : Dry sump CARBURETOR : Fuel Injection CLUTCH TYPE : Wet, Multiple Disc IGNITION : Full Transistor STARTER SYSTEM : Kick TRANSMISSION SYSTEM : Constant Mesh, 5-speed FINAL TRANSMISSION : Chain CHASSIS/SUSPENSION FRAME : Bilateral Beam frame FRONT SUSPENSION : Telescopic forks FRONT TRAVEL : 310 mm CASTER ANGLE : 26o TRAIL : 117 mm REAR SUSPENSION : Swingarm, (link suspension) REAR TRAVEL : 310 mm FRONT BRAKE SYSTEM : Hydraulic single disc, ?

250 mm REAR BRAKE SYSTEM : Hydraulic single disc, ?

245 mm FRONT TYRE : 80/100-21-51M REAR TYRE : 110/90-19 62M DIMENSIONS OVERALL LENGTH : 2191mm OVERALL WIDTH : 825mm OVERALL HEIGHT : 1311mm SEAT HEIGHT : 999mm WHEEL BASE : 1487 mm MINIMUM GROUND CLEARANCE : 383 mm WET WEIGHT (INCLUDING FULL OIL AND FUEL TANK : 111 kg FUEL CAPACITY : 6,2 litres OIL TANK CAPACITY : 1,2 litres