Left Cylinder Head.
Right Cylinder Head.
ST. [.375-18x.475], [.375x18x.475], [.375x18x.475]-, [Engine Oil Cooler], [DO NOT USE-USE POWERTRAIN/BODY MODEL], [Condenser - Heavy Duty], 375-18X.475, Crew Cab, Cylinder Block Gallery, Cylinder Block Oil Gallery, Cylinder Head Water Jacket, Cylinder Head Water Jacket Block Off, Oil Gallery [.375x18x.475], Oil Gallery Block Off, Water Jacket, Water Jacket Block Off, Water Jacket Left Cylinder Head, Water Jacket Right Cylinder Head, Water Jacket Vent, Whater Jacket Vent & Chain Vent Cover.