cylinder head, camshaft, valve
944S2 3.0 (89-91) Camshaft intake (engine code M44.41)
928 (85-95), 944 (87-85), 968 (92-95) Timing chain between camshafts
924 (86-88), 944 (82-88), 944Turbo (86-91) Gasket intake manifold, 4 required