DATASHEET
bore : 54mm
stroke : 54mm displacement : 123.95 cm3
capacity : 22KW a 11500 rpm
max torque : 19.6 Nm A 10000 rpm
max rpm 13800 rpm (electronically rev. Limited)
carburetor dell'orto D.30 or with diaphragm
fuel pump dell'orto
exhaust system : exhaust with intake silencer
drive centrifugal dry clutch
ROK is a 125cc single-cylinder 2 stroke engine by Vortex, with reed valve admission in the crankcase. It is mixture-lubricated and liquid-cooled with integrated water pump. It has got a self-generating digital ignition and an integrated electric starter, which the battery is dedicated to. It is provided with a balancer shaft, which reduces the vibrations. A centrifugal dry clutch makes it possible to keep the engine on even when the kart is still.
Warenkorb:
