10-1
EBU04280
1-SPECIFICATIONS
MODEL YFZ450
Dimension:
Overall length
Overall width
Overall height
Seat height
Wheel base
Ground clearance
Minimum turning radius1,840 mm
1,170 mm
1,090 mm
800 mm
1,280 mm
255 mm
3,500 mm
Basic weight:
With oil and full fuel tank 169.0 kg
Engine:
Type
Cylinder arrangement
Displacement
Bore
× stroke
Compression ratio
Starting system
Lubrication systemLiquid-cooled, 4-stroke, DOHC
Forward inclined single cylinder
439.0 cm
3
95.0
× 62.0 mm
11.90 : 1
Electric starter
Dry sump
U5TG61.book Page 1 Friday, April 2, 2004 11:28 AM
10-3
Radiator capacity (including all routes): 1.30 L
Air filter: Wet element
Fuel:
Type
Tank capacity
Reserve amountPREMIUM UNLEADED GASOLINE ONLY
For Europe:
PREMIUM UNLEADED GASOLINE ONLY with
a research octane number of 97 or higher
10.0 L
1.9 L
Carburetor:
Type
× quantity
ManufacturerFCR39H
× 1
KEIHIN
Spark plug:
Type/manufacturer
GapCR8E/NGK
0.7–0.8 mm
Clutch:
Type
OperationWet, multiple-disc
Left hand operation
Transmission:
Primary Reduction System
Primary Reduction Ratio
Secondary Reduction System
Secondary Reduction Ratio
Transmission type
OperationSpur gear
62/22 (2.818)
Chain drive
38/14 (2.714)
Constant mesh, 5-speed forward
Left foot operation MODEL YFZ450
U5TG61.book Page 3 Friday, April 2, 2004 11:28 AM
