Championship Winning Vortex Mini ROK, Junior ROK and ROK Senior kart race engine preparation, service, rental and dyno testing

Force Motorsport is a race and championship kart engine tuner for Votex Kart race engines. Our service for Vortex kart engines includes preparation, service, rental and dyno testing.

Vortex is OTK Kart Group’s Engine Division, the manufacturers of the successfull Tony Kart chassis. Vortex designs, manufactures and develops its kart racing engines in Italy, with numerous world championship wins since its inception in 1996.

Vortex Mini ROK Kart Race Engine Technical Specification

TMini Rok is dedicated to young drivers aged 8-13 and has been shown to grow small karting talents. Thanks to some of its key features it is safe and easy to use, so that young drivers can become familiar with the kart without tension. The engine has the following features: Single-cylinder 2 stroke engine, displacement 60cc, piston port. Air-cooled, equipped with centrifugal dry-clutch and integrated electrical starter.:

  • All spares are available to buy
  • 60cc
  • Max Power 10 HP A 11.000 RPM
  • Max Torque 6.5 NM A 9.000 RPM
  • Max RPM 15.500

If you are ordering a new Votex kart engine with Force Motorsport, it will come delivered with seals on the crankcases and cylinder and will also include a log book.

Vortex Junior ROK Kart Race Engine Technical Specification

ROK GP Junior, for drivers aged 11-16, 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 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:

  • All spares are available to buy
  • 125cc
  • Max Torque 20.2 NM A 11.500 RPM
  • Max RPM 15.500

If you are ordering a new Votex kart engine with Force Motorsport, it will come delivered with seals on the crankcases and cylinder and will also include a log book.

Vortex Senior ROK Kart Race Engine Technical Specification

ROK GP, for drivers aged 15 and over, is 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. 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:

  • All spares are available to buy
  • 125cc
  • Max Power 36 HP A 12.500 RPM
  • Max Torque 20.2 NM A 11.500 RPM
  • Max RPM 15.500

If you are ordering a new Votex kart engine with Force Motorsport, it will come delivered with seals on the crankcases and cylinder and will also include a log book.

Frequently Asked Questions

Yes – our engines have won multiple championships and race wins.  The first thing we’ll do is put your engine on the dyno to see where it currently is in terms of performance.  Then we’ll rebuild it using manufacturer approved parts and put it back on the dyno to see the performance difference.  Other than put it in resverse, we’ll trylots of different parts and carbs to make sure you have the best kart engine from the available parts.

Yes – we have a direct relationship with the manufacturers, so you can buy your new kart engine through us.  We’ll take delivery of your engine and immediately put in on the dyno to review performance changes we can make to give you a race winning engine.

Yes – as well and selling new Vortex Kart Engines, we also rent them.  You get the same high performance engine from Force Motorsport, whether you buy or rent the engine from us.