Rok JR complete package
- Manufacturier
- VORTEX
- Modèle
- Rok JR complete package
- No de produit :
- ENGINE ROK GP JUNIOR
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.
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