Models View all Packard Merlin V-1650-7 Pistons and Connecting Rods Assembly 9 42 0 Packard Merlin V-1650-7 Complete Crankshaft Assembly 12 83 2 Packard Merlin V-1650-7 Crankshaft C̶a̶s̶t̶i̶n̶g̶ Forging 5 32 0 Packard Merlin V-1650-7 Cylinder Head Castings 13 64 1 Packard V-1650-7 Merlin Cylinder Casting 28 185 2 Packard V1650-7 Merlin Lower Crankcase Assembly 24 181 2