SPECIFICATIONS : YAMAHA YZ450F ( YZ250F )
ENGINE
Type : 450cc ( 250cc ), liquid-cooled , four-stroke , DOHC 4V , dry ( wet ) sump , single Compression : 13:1 ( 13.8:1 ) Bore x stroke : 97.0 x 60.8mm ( 77.0 x 53.6mm ) Starting system :
Electric start Fuel system : Mikuni fuel injection ,
44mm throttle body
Clutch : Transmission :
FRAME
Type :
Swingarm :
Wet , multi-plate , cable operated Five speed , chain drive
Aluminium , semidouble cradle beam Aluminium
Front suspension : 48mm KYB twin chamber forks , preload , rebound and compression adjustable , 310mm travel
Rear suspension : KYB monoshock , preload ,
rebound and compression adjustable , 315mm ( 312mm ) travel rear
Brakes : Hydraulic 270mm disc front ; hydraulic 240mm disc rear
Wheels : Tyres :
DIMENSIONS
Spoked , aluminium rims Dunlop MX33 80 / 100-21in front ; Dunlop MX33 120 / 80- 19in ( 110 / 90-19in ) rear
Wheelbase : 1481mm ( 1475mm ) Rake / Trail :
26.9 °/ 119mm Seat height : 965mm ( 970mm ) Clearance :
350mm Wet weight : 109kg ( 105kg ) Fuel capacity : Price :
Web :
6.1 litres $ 17,383 blue , $ 17,583 50th ($ 15,747 50th , $ 15,547 blue ) rideaway inc GST yamaha-motor . co . nz
60 KIWI RIDER