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911 Cylinder Head Table This is not an inventory. This table is designed to allow you to reference what cylinder heads originally came with each car.

Year Type Part # Valve Dia. Port Dia. 1965-68 911 901 104 003 05 39/35 32/32 1967-68 911L 901 104 003 06 39/35 32/32 1967-68 911L Smog 901 104 003 08 39/35 32/32 1967-68 911S 901 104 005 02 42/38 36/35 1968-69 911T 901 104 006 01 42/38 32/32 1969 911E 901 104 008 00 42/38 32/32 1969 911S 901 104 009 01 45/39 36/35 1970-71 911T Carb 911 104 006 01 46/40 32/32 1970-73 911E 911 104 007 00 46/40 32/32 1970-73 911S 911 104 008 00 46/40 36/35 1972-73 911T Mech 911 104 004 00 46/40 30/33 1973 911T CIS 911 104 002 00 46/40 30/33 1973-75 2.7RS Mech 911 104 038 00 46/40 36/35 1974-77 911 911 104 044 00 46/40 32/32 1974 911S / Carrera 911 104 045 00 46/40 35/35 1975-77 911S no air inj. 911 104 046 00 46/40 35/35 1975-77 911S air inj. 911 104 046 02 46/40 35/35 1976-77 3.0 Carrera 930 104 029 02 49/41.5 39/35 1975-76 Turbo 930 104 043 02 49/41.5 32/36 1976-77 Turbo 930 104 043 06 49/41.5 32/36 1978 SC 930 104 029 05 49/41.5 39/35 1978-79 SC 930 104 029 08 49/41.5 39/35 1980 SC 930 104 028 05 49/41.5 34/35 1981-84 SC 930 104 028 05 49/41.5 34/35 1978-87 3.3 Turbo 930 104 043 09 49/41.5 32/34 1984-89 3.2 Carrera w / Temp 930 104 033 02 49/41.5 10/38