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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

Cilindrata125 cc
Category125 OK/N
Bore/stroke54 x 54,40 mm
Max powern.d.
Max rpm 15000
Inlet typeReed Valve
Carburetor24 mm 
Connecting rod length104 mm
Combustion chamber vol. 10 cc
Number of transfers5
Number of exhaust ports3
Main transfer openingn.d.
Height of secondary portsn.d.
Central pouring heightn.d.
Discharge heightn.d.
Expansion mufflerHomologated
petrol mixture4%
Dry weight8 kg

homologation fiche

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Data Sheet

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