Description
D1NL6303D Crankshaft Fits Ford 600 700 800 900 501 601 701 801 901 2000 4000 model MF399 5mm X 7mm Slotted Mounting 5mm X 7mm Slotted Mounting Holes @(2) 5 16 24 Threaded Studs @(2)10 32 Threaded Studs The manifold channels the air fuel mixture into the engine and routes exhaust gases out