SUPERROK is the ultimate evolution of the ROK engine by Vortex.

· Bore: 54.07mm
· Stroke: 54mm
· Displacement: 123.99 cm3
· Capacity: 26.5KW a 12500 rpm
· Max Torque: 20.2 Nm A 11500 rpm
· Max RPM: 16700 rpm (electronic rev. limited)
· Carburetor: Dell'Orto D.36
· Fuel Pump: Dell'Orto
· Intake Silencer: Arrow
· Exhaust: Agreed with integrated silencer
· Drive Monolith: Centrifugal dry clutch
· Engine Oil: Hi-quality 2-stroke mixed at 6%
· Weight of Engine Only: About 15 Kg