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  YZ250Z 2010


YZ250Z
The only choice for racing

When you're talking two-stroke 250 performance, the choice is

clear: YZ250.

Key Features:

Our legendary two-stroke Supercross winner is more potent than ever.


Winner of "Cycle World", "Racer X" and "Motocross Action" shootouts.
A light, aluminum frame housing a

patented YPVS™ power-valve-equipped ripper of an engine results in an awesome power-to-weight ratio.
Ready to

race out of the crate, complete with new ProTaper aluminum handlebar, titanium footpegs, gripper seat and Excel rims




Smaller, more compact muffler saves weight and improves handling.
Adopting the ’07 YZ250F fork inner tube, a newly designed axle bracket, outer fork tube and fork tube protector shaves precious weight form the front end.
Revised shock absorber damping settings improve bump compliance and tracking.
Lightweight front brake master cylinder, caliper and lever for improved performance, brake feeling and reduced weight.
Brand new wave-type front and rear disc rotors reduce weight and improve brake feeling.
Ready to race out of the crate, complete with a Pro Taper aluminium handlebar, titanium footpegs and gripper seat.
Adjustable handlebar clamps allow customisation of fit.
New for 2008:

Our legendary two-stroke Supercross winner is more potent than ever.
A light, aluminium frame housing a patented YPVS™ power-valve-equipped ripper of an engine results in an awesome power-to-weight ratio.
Ready to race out of the crate, complete with new ProTaper aluminum handlebar, titanium footpegs, gripper seat and Excel rims




   
SPECIFICATIONS
ENGINE / IGNITION / TRANSMISSION
Type Liquid-cooled, reed valve-inducted, 2-stroke
Displacement - (cc) 249
Bore Stroke - (mm) 66.4 x 72
Compression 8.9 - 10.6:1
Lubrication Premix
Carburation 38mm Keihin PWK w/power jet & throttle position sensor
Ignition Digital CDI
Fuel Tank - (Ltr) 8
Transmission 5-speed w/multi-plate wet clutch
Final Transmission #520 Chain

CHASSIS
Length - (mm) 2184
Width - (mm) 827
Height - (mm) 1309
Seat Height - (mm) 997
Wheelbase - (mm) 1481
Clearance - (mm) 385
Dry Weight - (kg) 96

FRONT END
Front Suspension 48mm Kayaba inverted telescopic fork w/adjustable compression and rebound damping; 300mm travel
Front Tyres 80/100-21 51M Dunlop
Front Brakes 250mm floating disc

REAR END
Rear Suspension Monocross
Rear Tyres 110/90-19 62M Dunlop
Rear Brakes 245mm disc
 
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