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 its engines.
In fact, this production process makes it possible to achieve a higher final quality level of the product with positive effects both in terms of quality and repeatability of the various models manufactured and in terms of performance and reliability.
