Little by little we were purchasing highly specialized engine overhaul equipment from all over Czech Republic, but specially from companies like Praga, Tatra, CKD, producing already for the German Wehrmacht. By now we got the largest specialized engine overhaul machine park in Czech Republic. Each of our purchased machines we overhauled to a precision of 1/100 mm. It took us many years of dedication to get to this point.

We are able to produce virtually any spare part ourselves in the same way it had been produced originally, with the same finish and materials.

Of course we improve the overhauled engines to our days gasoline, by calculating and changing the camshaft mechanically, something most overhaul companies are not able to do. Also we mount historic high performance sodium filled aircraft valves to avoid any kind of overheating.
With this changes our overhauled engines outperform by far modern engines in life time and durability.