 |
| Engine |
1 cylinder 4 stroke with balance shaft |
| Cooling |
Water cooling, water cooling pump integrated in the engine block |
| Engine casing |
Aluminium permanent mold casting |
| Cylinder |
Aluminium permanent mold casting with Nikasil cylinder sleeve |
| Bore / Stroke |
75 / 56.5 mm |
| Displacement |
249.6 ccm |
| Power |
35 / 39 HP at 10'000 1/min with 30 / 34 mm carburetor |
| Cylinder head |
4 valves per cylinder, 2 overhead camshafts, mounted on roller bearings |
| Crankshaft |
Forged steel shaft, press fitted, mounted on roller bearings |
| Piston |
Aluminium forged |
| Connecting rod |
Steel forged, mounted on roller bearings |
| Lubricating system |
Integrated dry sump with diaphragm pump |
| Ignition |
Digital magneto with rev limiter |
| Carburetor |
Dell'Orto D = 30 mm / 34 mm |
| Fuel pump |
Vacuum pump integrated into the engine casing |
| Transmission |
Gearless drive with centrifugal clutch and chain drive |
| Main dimensions |
L/W/H = 410/190/330 mm |
| Weight |
15 kg incl. starter |