Swivel head vavle adjuster screw.
Also known as an "Elephants Foot"
Sold individually. 12 required per engine.
See also:
999.034.005.00 Lock nut
Fits:
911 65-89
930 76-89
914-6 70-72
C2/4 89-94
C2 Turbo 91-92
C2 Turbo 94
Reference/Interchange Number:
90110537002/901.105.370.02
