Pontiac 350, 400, 455 HD Oil Pump Cover Plate
This ia a Pontiac 350, 400, 455 HD Oil Pump Cover Plate. It is CNC Laser cut from 1/4 Steel Plate. CNC machined Oil Slot. This will fit all model Melling Pontiac M-54 series Pumps. This will seal better to the housing and increase performance.