Vortex Rok GP Engine Kit

Complete Rok GP Stock Engine Kit, Engine Mount Sold Separate

Single-cylinder 2 stroke direct-drive engine
Displacement 125 cc
Reed valve intake in the crank case
Liquid-cooled through integrated pump
Integrated electrical starter
Mixture-lubricated
PVL digital ignition
Centrifugal dry-clutch
Dellorto VHSH √ò 30mm carburetor
Arrow intake silencer
Dellorto fuel pump
Bore and stroke 54.07x54mm
Cast iron made cylinder and power valve
5/3 transfer ducts intake
Oval exhaust and 2 boosters
34 HP at 12.500 Rpm
Max 15.000 Rpm (electronically limited)
Balance shaft
Rok GP molded exhaust with integrated exhaust silencer
Max Torque 20.2 Nm at 11.500 Rpm
Radial bearing C4

The Rok GP immediately conquered the hearts of drivers around the world, for his spirited soul and a practical structure, which aims to achieve high performance, while ensuring high reliability.

The engine has the following features:
Single-cylinder 2 stroke engine, displacement 125cc, reed valve intake in the crankcase. Liquid-cooled through integrated pump, equipped with centrifugal dry-clutch and integrated electrical starter. It is also equipped with a balance shaft that reduces vibrations and power valve that improves performance and driveability.

The engine comes in a complete kit with Dell'Orto VHSH √ò 30mm carburetor, Dell'Orto fuel pump, Arrow intake silencer, molded exhaust and exhaust with integrated exhaust silencer, Radiator and hoses, wire loom complete with battery and battery support.
True to the philosophy that favors ease of use and management, Rok GP engine is aimed at all drivers who want to test themselves on a spirited and performing chassis.