At the RaceLab we are factory direct for Vortex Racing engines. We specialize in the ROK Line where we offer several versions of the italian manufacturers popular products:
125cc Rok Engine
ROK is a 125cc single-cylinder 2 stroke engine by Vortex, with reed valve admission in the crankcase. It is mixture-lubricated and liquid-cooled with integrated water pump. It has got a self-generating digital ignition and an integrated electric starter, which the battery is dedicated to. It is provided with a balancer shaft, which reduces the vibrations. A centrifugal dry clutch makes it possible to keep the engine on even when the kart is still.
JUNIOR ROK
By changing the exhaust, the Rok engine decreases in power from 29Hp to 19Hp. That’s the Junior Rok engine!
DATASHEET bore : 54mm
- stroke : 54mm displacement : 123.95 cm3
- capacity : 22KW a 11500 rpm
- max torque : 19.6 Nm A 10000 rpm
- max rpm 13800 rpm (electronically rev. Limited)
- carburetor dell'orto D.30 or with diaphragm
- fuel pump dell'orto
- exhaust system : exhaust with intake silencer
- drive centrifugal dry clutch
125cc ROK TT
The TAG Motor To Have in the USA
ROK TT is a Vortex 125cc single-cylinder 2 stroke engine, with reed valve admission in the crankcase. Mixture lubrication and liquid cooling with external circulation pump. The ignition is analogic and the starter is electric with battery exclusively dedicated to this function. It is equipped of dry centrifugal clutch that permits to keep the engine on even not running.
DATASHEET
- BORE 54.05 mm
- STROKE 54 mm
- DISPLACEMENT 123.9 cc
- CAPACITY 22 KW A 13000 RPM
- MAX TORQUE 16.5 NM A 11000 RPM
- MAX RPM 16000 RPM
- CARBURETOR ø 24 WITH DIAPHRAGM
- INTAKE SILENCER ARROW
EXHAUST SYSTEM EXHAUST WITH INTAKE SILENCER
DRIVE CENTRIFUGAL DRY CLUTCH
WEIGHT OF ENGINE –˜13.5 KG
Rotax Max 125cc
We are also an official Western Canadian Distributor for the widely popular Rotax Max Engine.
- 2-stroke
- Single cylinder
- 21 kW / 28.5 HP
- 124.8 ccm
- Liquid cooled
- Centrifugal clutch
- Chain drive
