ROK GP JUNIOR

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• Single-cylinder 2 stroke direct-drive engine
• Displacement 125 cc
• Reed valve intake in the crank case
• Liquid-cooled through external water pump
• Balance shaft
• Integrated electrical starter
• Centrifugal dry-clutch
• Mixture-lubricated
• One-piece exhaust power valve
• Cast iron made cylinder CNC worked
• 5/3 transfer ducts intake
• Oval exhaust and 2 boosters
• Radial bearing C4
• Bore and stroke 54.07x54mm
• -- HP at 12.500 Rpm
• Max Torque -- Nm at 11.500 Rpm
• Max -- Rpm
• PVL digital ignition
• Dell’Orto VHSH Ø 30mm carburettor
• Arrow intake silencer
• Dell’Orto fuel pump
• Rok GP moulded exhaust with integrated exhaust silencer