OK-N
Previous
Next
Per la classe OK-N
An engine full of new solutions.
La nuova OK-N è una versione semplificata della OK con normative che favoriscono la riduzione dei costi.
Engine Information
| Cilindrata | 125 cc |
| Homologation | 032-EN17 |
| Category | 125 OK/N |
| Bore/stroke | 54 x 54,40 mm |
| Max power | n.d. |
| Max rpm | 15000 |
| Cooling | Water |
| Ignition | SELETTRA |
| Inlet type | Reed Valve |
| Carburetor | 24 mm |
| Connecting rod length | 104 mm |
| Combustion chamber vol. | 10 cc |
| Number of transfers | 5 |
| Number of exhaust ports | 3 |
| Main transfer opening | n.d. |
| Height of secondary ports | n.d. |
| Central pouring height | n.d. |
| Discharge height | n.d. |
| Expansion muffler | Homologated |
| petrol mixture | 4% |
| Dry weight | 8 kg |