The engineers at spent quite a bit of time developing these highly effective, unique oil pan studs. They鈥檙e designed to make it as easy as possible to install a pan and seal it properly. You鈥檒l note that the studs have a radiused bullet nose that serves to locate the pan rails, then allow the nuts to be easily installed without the worry of cross-threading. For those who prefer bolts, 鈥檚 got you covered, too.