cylinder head, camshaft, valve
924 (86-88), 944 (82-88), 944Turbo (86-91) Gasket intake manifold, 4 required
All 911 (1965-1989), 964 (89-93), 924 (86-88). 944 (89-91) Valve stem seal
Round seal camshaft 911 (74-89) 924 (80-85) 924S (86-88) 944 (82-85) 9442 (85-91) 964 (89-94)