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ROK GP Engine Kit

  • $2,80000


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 and power valve that improves performance and driveability at low rpm.

The engine comes 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 and wire loom.
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.

Technical Specifications

Model

Vortex ROK GP 125

Description

Single cylinder – 2 stroke 125cc

Class

Junior, Senior, Masters

Cooling System Liquid-cooled through external water pump
Exhaust

Rok GP moulded exhaust with integrated exhaust silencer

Bore and Sroke

54.07x54mm

Max Power

36 HP a 12.500 Rpm

Max Torque

20.2 Nm a 11.500 Rpm

Max RPM

15.000 Rpm (electronically limited)

Ignition

PVL digital ignition

Carburetor

Dell’Orto VHSH Ø 30mm

Silencer

Arrow intake silencer

Fuel Pump

Dell’Orto