The engine has the following features: single-cylinder 2 stroke engine, displacement 125cc, reed valve intake in the crankcase. Liquid-cooled through external pump, equipped with centrifugal dry-clutch and integrated electrical starter.
It is also equipped with a balancer shaft that reduces vibrations. The engine comes in a complete kit with: carburettor (Tillotson or Dell’Orto), exhaust with supplementary exhaust silencer and wire loom. Faithful to the Rok philosophy which combines reliability, ease of management and use and high performance, ROK SV represents the last evolution of the Rok engines range.
