Can you ask us in Russian? That might be easier to understand for some of us, or give us an opportunity to do our own translation.
@Vadim
We have two styles of rod bearings. 17mm for most of the engines, and 19mm for the GTi-R engine. Are you wondering how much power the 17mm rod bearings can take? They will handle upwards of 350 WTQ for some time. This usually translates to about 500 WHP or so in good builds. Over that and you might consider upgrading, but really, most people don't do that anyway, and usually something else breaks first.