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IT400E

Category: Enduros
Manufacturer: Yamaha show models
Hits: 489
Year 1978
Engine Class 400
VIN Prefix 1W6
Known VIN Range (Vehicle ID Numbers) 100101 -
Tank Color(s) Sky Blue
Country of Sale USA
Bore (MM) 85
Stroke (MM) 70
Displacement (CC) 396
Compression Ratio (to 1) 7.6
BHP @ RPM 40 @ 7,000
Torque (kgm) @ RPM 30.9 @ 6000
Autolube Injection? No
Engine Cooling Air
Carburetor Model Mikuni VM38SS
Ignition Type CDI (Electronic)
Ignition Timing MM (BTDC) 2.7
Primary Drive Gearing 2.67
Final Drive Gearing (Sprockets) 46/15
Box Gearing First 2.54
Box Gearing Second 1.71
Box Gearing Third 1.3
Box Gearing Fourth 1.0
Box Gearing Fifth 0.77
Fuel Capacity (L) 12
Gearbox Oil Capacity 1.2
Fork Oil Capacity (CC/Fork Leg) 250
Front Tire (stock) 3.00 - 21
Rear Tire (stock) 4.50 x 18
Front Brake Type Drum
Rear Brake Type Drum
Rear Suspension Mono Shock
Front Suspension Travel (mm) 210
Rear Suspension Travel (mm) 180
Rake (degrees) 31.5
Trail (mm) 142
Overall Width (mm) 832
Ground Clearance (mm) 240
Wheelbase (mm) 1,430
Dry Weight (kg) 115
Spark Plug NGK B8EG
Voltage 6 Volt

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