i used them a few times. shipping took a while and then with a set of ARP studs i ordered through them i got charged an extra $48.00 for it going through customs on top of what i paid SHM for shipping and the package only weighed 8 lbs. i had stuff on back order for about 2 months then they got back to me saying that they no longer have those parts available and they still tried charging me for them until i called them to give me my money back. never will use them again.
