The large fuel pump tray is already installed and prevents fuel starvation. Where the fuel pump and sending unit mount are recessed for trunk floor clearance. Made of galvanized steel and powder coated silver on the outside. This is the preferred pump for fuel injection based swaps.The assembly has the pressure port, the return port and a vent port. (They are 1/4 npt female). The pump and sending unit are not installed. Check our other auctions for more fuel tanks, steering, frame and suspension parts. This store sells products that may contain chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm.