2009 Yamaha WR 450F Engine Specifications

Motorcyclist Online helps you research the used 2009 Yamaha WR 450F engine specifications before buying this Off-Road bike. Find out what type of engine it is including all the details about the WR450F carburetion type, battery amps, ...     read more

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Yamaha WR 450 F 2009

Research the 2009 Yamaha WR 450 F Off-Road with the information in our used motorcycle Buyer’s Guide. Our buyer’s guide provides used motorcycle photos and colors, specification data and more.
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2009 WR 450F Engine Specs

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Bore (in)
3.74
Bore (mm)
95
Carburetion Brand
Keihin
Carburetor Size (mm)
39
Compression Ratio
12.31
Cooling
Liquid
Cylinders
1
Displacement (cc)
449
Displacement (ci)
27.4
Engine Configuration
Single-Cylinder
Engine Immobilizer
Not Available
Engine Type
4-Stroke
Fuel Injector
No
Fuel Requirements
Regular
Fuel System Type
Carburetor
Number Of Carburetors
1
Starter
Electric / Kick
Stroke (in)
2.5
Stroke (mm)
63.4
Valve Configuration
DOHC
Valves
5
Valves Per Cylinder
5
 
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Bodystyle:
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2009 Yamaha WR 250F Engine Specs 2009 Yamaha WR 250F
Bodystyle:
Off-Road
HP/Torque:
N/A / N/A
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2009 Yamaha WR 450F Engine Specs 2009 Yamaha WR 450F
Bodystyle:
Off-Road
HP/Torque:
N/A / N/A

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