5.0L MPI Alpha-Bravo EC - Serial 1A611928 Thru 1A623184

12JR Race Pump Only

If only the very ultimate pump is what you're looking for then this is it The 12JR Race Pump uses a severe duty 17-4 pump shaft, a lightened, balanced, and blueprinted stainless steel impeller, an inducer pre-loader impeller, and a double drilled bowl with a billet aluminum bowl stuffer. We then flow prep and clearance the assembly to race specifications and finish it off with a proven Berkeley Droop Snoot.