Showing all 10 results
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Vortex ROK SV
$2.91Information Rok SV is the last born of the Rok selection. Designed to join reliability and high performance, ROK SV represents an evolutionary step of Vortex factory, always careful about the drivers’ needs. The engine has the following features: single-cylinder 2 stroke engine, displacement 125cc, reed valve intake in the crankcase. Liquid-cooled through external pump,…
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Vortex RTZ KZ
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Vortex VLR, 100cc
$2.59Information The new ROK VLR engine was designed solely with club racers in mind, whether it’s a new racer getting into karting, or for those looking to move up from a four-cycle powerplant. Also, for racers that want to update their current 100cc to a state-of-the-art engine package, this engine covers it all. Building upon…
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Vortex VLR, 100cc
$2.59Information The new ROK VLR engine was designed solely with club racers in mind, whether it’s a new racer getting into karting, or for those looking to move up from a four-cycle powerplant. Also, for racers that want to update their current 100cc to a state-of-the-art engine package, this engine covers it all. Building upon…
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Vortex VTJ OKJ
$3.86Information For the OKJ categories, the VTJ models make their debut, as the direct successors of the Vortex DTS and DTJ. Among the various innovations introduced, an unprecedented production process stands out: the paired crankcase boring. This further processing stage of the engine crankcase makes it possible to achieve a higher final quality level of the product,…
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Vortex VTM, Mini60
$2.52Information The VTM is the new engine – CIK-FIA homologated – of the Vortex range made for the MINI class, followed by one only international regulation by FIA Karting. Vortex R&D staff focused on the creation of a fully new engine compared to the past. Among the innovations introduced, it features a newly designed head,…
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Vortex VTS OK
$4.09Information Among the various innovations introduced by Vortex with the VST model, an unprecedented manufacturing process stands out: the paired crankcase boring. This further processing phase of the engine crankcase plastically represents the continuous effort, in terms of research and development, that the Engine Division of OTK Kart Group constantly makes to refine and improve…
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Vortex VTS-N OKN
$3.86Information The newborn VTS-N unit, designed for the new OK-N category conceived by the FIA Karting for national championships starting from 2023, has the same shape as the VTS model, but lacks – as per regulations – the exhaust valve and has a rev limiter set at 15,000 rpm. As for the OKJ-N category, the same engine…
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Vortex VTZ KZ
$6.21Information The Vortex VTZ engine, too, dedicated to the KZ and KZ2 classes, comes from the winning RTZ, world champion in 2021 and vice world champion in 2022. The most obvious technical evolution made concerns the cooling of the engine crankcase, previously air-cooled, now water-cooled. But that’s not all, because even the muffler, specific to this model,…
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