COMP Cams 3/8 Valve Stem Seals Posi. Stop Teflon .530 4030 1974-1985 Buick Century

1974-1985 Buick Century

Pit sockets are available with 5" or 11" extensions and include our Super Socket for fast wheel changes without jamming lug nuts

Steel Ball

Bolt-on kit fits most Howe

COMP Cams 3/8 Valve Stem Seals Posi. Stop Teflon .530 4030 1974-1985 Buick CenturyCOMP Cams offers a complete line of valve stem seals, from the umbrella seals to the positive stop Teflon seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The umbrella seal is normally used when a larger than stock diameter spring is used, in the case of a double spring, the positive stop Teflon seal is used. The umbrella seals require no machining, but with the Teflon