Cylinder Head
Left; Left Head Cast # 12581597, 91207, 66696; Block Cast # 12600129; Complete Head Including Camshafts; Dual V.V.T. Type - Not Installed
Cylinder Head
Right; Block Cast # 12600129; Right Head Cast # 12581596, 91206, 66695; Complete Head Including Camshafts; Dual V.V.T. Type - Not Installed