Vortex ROK GP
Vortex ROK GP
Vortex ROK GP
Vortex ROK GP
Vortex ROK GP
Vortex ROK GP
Vortex ROK GP
Vortex ROK GP

Vortex ROK GP

Sale price$3,232.00

Product Details

CALL TO PLACE ORDER - 248 924 3272


  • 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
  • Dell’Orto VHSH Ø 30mm carburetor
  • Arrow intake silencer
  • Dell’Orto 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 moulded 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 two configurations: bare engine or in a complete kit with Dell'Orto VHSH Ø 30mm carburettor, Dell’Orto fuel pump, Arrow intake silencer, moulded exhaust and exhaust with integrated exhaust silencer, wire loom complete with battery and battery support.
True to the philosophy that favours ease of use and management, Rok Gp engine is aimed at all drivers who want to test themselves on a spirited and performing chassis.