Quality Oil Pan Gasket
Will I don't know anything the ones listed on Summit but I know the factory used them on the newer magnum v8's and they work fine. I bought a 93 Dakota new that had one and kept the truck for 12 yrs. and put 90,000 very hard miles on it and it didn't leak when I sold the truck. Hopefully someone else will chime in on them that has experience with these ones from Summit. I was thinking about getting one also. I haven't had any problems with leaks using Fel-Pro gaskets but you always gotta silicone the snot out of them and if you take it back apart again it's a freakin mess to clean up.