Hey! Quick question. I ordered most of my parts for my next build on Eeuroparts over the 4th of July to save a little cash, anyways. I ordered a set of standard Main and rod bearings, Glyco (already miced my crank and bore gauged my main line as well as my big ends with good oil clearances). I got all my parts in great condition! But, the main bearings are NPR, I have heard of them and actually used them once, but never on a Saab. Does anyone have experience with them? I would not like to have to send them back, they look pretty good... But I ordered Glyco because I have always used them and they are OEM... Thanks for the input in advance!