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IT250F

Category: Enduros
Manufacturer: Yamaha show models
Hits: 454
Year 1979
Engine Class 250
VIN Prefix 2X7
Known VIN Range (Vehicle ID Numbers) 000101 -
Tank Color(s) Sky Blue
Country of Sale USA
Bore (MM) 70
Stroke (MM) 64
Displacement (CC) 246
Compression Ratio (to 1) 7.9
BHP @ RPM 27.7 @ 8,000
Torque (kgm) @ RPM 2.51 @ 8,000
Autolube Injection? No
Engine Cooling Air
Carburetor Model VM36SC
Ignition Type CDI (Electronic)
Primary Drive Gearing 2.5
Final Drive Gearing (Sprockets) 48/13
Box Gearing First 2.66
Box Gearing Second 2.00
Box Gearing Third 1.56
Box Gearing Fourth 1.25
Box Gearing Fifth 1.04
Box Gearing Sixth 0.87
Fuel Capacity (L) 12
Gearbox Oil Capacity 1.2
Fork Oil Capacity (CC/Fork Leg) 250
Front Tire (stock) 3.00 x 21
Rear Tire (stock) 4.50 x 18
Front Brake Type Drum
Rear Brake Type Drum
Rear Suspension Mono Shock
Front Suspension Travel (mm) 230
Rear Suspension Travel (mm) 205
Rake (degrees) 29.5
Trail (mm) 122
Overall Width (mm) 860
Ground Clearance (mm) 275
Wheelbase (mm) 1,420
Dry Weight (kg) 108
Voltage 6 Volt

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