Project Description

For the OK class

New engine with electric start designed for hobby use.

Homologation form
Data sheet

Engine Information

Ignition 150 cc
Approval –
Categories 125 TAG
Bore x stroke 56.8 x 58 mm
Max power n.d.
Max. 13000 rpm
Cooling Water
Power on –
Lamellar Aspiration
27 mm Tilltson carburettor
Connecting rod length 110.2 mm
Combustion chamber vol. N.d.
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
4% oil / petrol mixture
Dry weight 9 Kg