Internal Oil Pump Engine Supply Block OffIf you are converting your G3 Hemi to an external oil pump system, you'll need to block off the internal passage where the internal pump fed the engine. If the engine is a part, it can be tapped for a pipe plug but if not and or you'd rather not do that or put press fit plug in it that might come out, we have the solution. A simple plate with o ringed plug that simply bolts in using the oil pump attachment holes. All billet and Made in the USA.