If you plan on adding much power to you Magnum engine, that stock 318 fuel pump probably isn't going to cut it!
This pump is an easy upgrade to guarantee your newly swapped engine gets the fuel it needs. Does not require a regulator. If an electric Fuel pump is what you're after, check out our electric pumps. (future link)
Fuel Pump, Mechanical, 120 gph, 6.9-8.1 psi, 1/4 in NPSF Inlet, 1/4 in NPSF Outlet, Aluminum, Natural, Gas, Small Block Mopar, Each