Models View all Packard Merlin V-1650-7 Pistons and Connecting Rods Assembly 8 29 0 Packard Merlin V-1650-7 Complete Crankshaft Assembly 8 63 2 Packard Merlin V-1650-7 Crankshaft C̶a̶s̶t̶i̶n̶g̶ Forging 3 24 0 Packard Merlin V-1650-7 Cylinder Head Castings 11 54 1 Packard V-1650-7 Merlin Cylinder Casting 26 175 2 Packard V1650-7 Merlin Lower Crankcase Assembly 23 174 2