The DJT, like the DST, has been completely redesigned by the engineers and technicians of the Vortex Factory; it is also equipped with a lighter, stiffer and more compact crankcase, machined by CNC. It is provided with new important technical parts, such as crankshaft, balance shaft and connecting rod, designed according to the new concepts leading to the creation of this modern generation of engines for OKJ and OK.
The results allowed reach an important upgrade in performances, combined with a particularly reduced weight and an even lower center of gravity. The DJT will also be equipped with homologated components, fixed by the current international regulation: 20mm carburettor, exhaust and ignition system limited to 14,000 RPM.