4/29/2020 VORTEX ENGINES

www.vortex-engines.com/motori-rok-vlr_en.php 1/6

ENGINES

MORE ENGINES

VLR

The VLR Key words are: DESIGNED TO BE RELIABLE, EASY TO OPERATE AND TO MAINTAIN, CHEAP AND EASY TOINSPECT.

DISPLACEMENT 100 CC

MAX POWER 20 HP AT 9.800 RPM

MAX TORQUE 1,4 KGM AT 9.600 RPM

MAX 16.000 RPM

RESTRICTED AREA (HTTP://WWW.TONYKART.COM/LOGIN_RIVENDITORI_EN.PHP)

(INDEX (HTTPS://WWW.INSTAGRAM.COM/VORTEXENGINES.OFFICIAL/) (HTTPS://WWW.FACEBOOK.COM/VORTEX.ENGINES.OFFICIAL/)

4/29/2020 VORTEX ENGINES

www.vortex-engines.com/motori-rok-vlr_en.php 2/6

MORE INFO

Building upon the successful line-up of Vortex ROK engines, VORTEX launches the new Vortex ROK VLR.The perfect platform for the entry-level driver, the ROK VLR not only offers superior performance overits rivals with lower maintenance, but it also offers some great features like electric start all at a costracers can afford.

4/29/2020 VORTEX ENGINES

www.vortex-engines.com/motori-rok-vlr_en.php 3/6

The new ROK VLR engine was designed solely with club racers in mind, whether it’s a new racer gettinginto karting, or for those looking to move up from a four-cycle powerplant. Also, for racers that want toupdate their current 100cc to a state-of-the-art engine package, this engine covers it all.

DISPLACEMENT

100CC

ENGINE

2 stroke

BORE48.20 mm

STROKE54.00 mm

CONROD C-TO-C DISTANCE102.00 mm

INTAKE SYSTEMReed Valve

CARBURETTORButterfly Valve 24mm

INTAKE SILENCERArrow LA22

CYLINDER LINER/SLEEVECast Iron Made Dry-Liner/Sleeve

TRANSFER PORTS3 Ports

EXHAUST PORTS1 Elliptical Port + 2 Boosters

4/29/2020 VORTEX ENGINES

www.vortex-engines.com/motori-rok-vlr_en.php 4/6

COOLING SYSTEMAir Cooled

LUBRICATING SYSTEMOil-Fuel Mixture Lubricated

IGNITION SYSTEMSelettra

START SYSTEMIntegrated Starter Motor

TRANSMISSIONW/ Clutch

CLUTCH SYSTEMCentrifugal Dry-Clutch System

COMPRESSION RATIO10.5 : 1

MAXIMUM POWER20Hp at 9800 rpm

MAXIMUM TORQUE1,4 Kgm at 9600 rpm

MAXIMUM SPEED16000 rpm

VIDEO

Vortex VLR disassemblyVortex VLR disassembly

4/29/2020 VORTEX ENGINES

www.vortex-engines.com/motori-rok-vlr_en.php 5/6

Vortex VLR assemblyVortex VLR assembly

GALLERY

(img/engines/rok-vlr/1.jpg)

(img/engines/rok-vlr/2.jpg)

(img/engines/rok-vlr/3.jpg)

(img/engines/rok-vlr/4.jpg)

4/29/2020 VORTEX ENGINES

www.vortex-engines.com/motori-rok-vlr_en.php 6/6

OTK KART GROUP srlP.I. 00663270981 - C.F. 01899940173 - Reg. Impr. BS

HOMEPAGE (INDEX_EN.PHP)

NEWS (NEWS-MOSAICO_EN.PHP)

ABOUT (ABOUT_EN.PHP)

ENGINES (MOTORI-MOSAICO_EN.PHP)

WEAR (WEAR_EN.PHP?ID_MACROCATEGORIA=1&ID_CATEGORIA=4)

MEDIA (GALLERY_EN.PHP)

DEALERS (RIVENDITORI_MONDO_EN.PHP?CONT=EUROPA)

CONTACTS (CONTATTI_EN.PHP)

PARTNERS (PARTNERS_EN.PHP)