|
Model |
IT 250 F/G |
|
|
Year |
1979/80 |
 |
|
Frame/Engine Prefix (XXX-000101) |
2X7/3R7 |
|
|
Engine Type |
2 stroke |
|
|
Bore (mm) |
70 |
|
|
Stroke (mm) |
64 |
|
|
Capacity (cc) |
246 |
|
|
Compression Ratio (to 1) |
7.9 |
|
|
Bhp @ rpm |
27.7 @ 8,000 |
Model Notes |
|
Torque (kgm) @ rpm |
2.51 @ 8,000 |
Pictures only show one year on multi-year bikes. Check VIN tables for colors for your specific year. |
|
Oil System |
Pre Mix |
|
|
Engine Cooling |
Air |
|
|
Carburetor (mm) |
VM36SC |
|
|
Ignition System |
CDI |
|
|
Ignition Timing (mm) |
||
|
Primary drive gearing |
2.5/(2.61*) |
|
|
Final Drive Gearing |
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 Cap. (liters) |
12 |
|
|
Engine Oil Cap. (liters) |
- |
|
|
Gearbox Oil Cap. (Liters) |
1.2 |
|
|
Fork Oil Ca. (cc/leg) |
250 |
|
|
Front Tire (stock) |
3.00X21 |
|
|
Rear Tire (stock) |
4.50X18/(5.10X18*) |
|
|
Front Brake |
SLS DRUM |
|
|
Rear Brake |
SLS DRUM |
|
|
Rear Suspension |
Monoshock |
|
|
Front Susp. Travel (mm) |
230/(250*) |
|
|
Rear Susp. Travel (mm) |
205/(250*) |
|
|
Rake (degrees) |
29.5 |
|
|
Trail (mm) |
122/(125*) |
|
|
Width (mm) |
860 |
|
|
Ground Clearance (mm) |
275/(300*) |
|
|
Wheelbase (mm) |
1420/(1430*) |
|
|
Dry Weight (kg) |
108/(106*) |
|
|
79-80 IT250 G/H Specifications
Written by yamadmin 
. Posted in 250cc
