COMP Cams 3/8 Valve Stem Seals Posi. Stop Teflon .530 Transmission Shields AEM's engineers spent extensive time

AEM's engineers spent extensive time revamping the controller's flow control strategy for a more linear flow output delivery

DOHC Opel / Vauxhall

5 or 5-1/2 OD Springs

Magnum FORCE Stage-2

Our new multipurpose combination linkage and return spring brackets are the perfect answer for cleaning up your engine compartment and adding that great looking anodized billet look

COMP Cams 3/8 Valve Stem Seals Posi. Stop Teflon .530 Transmission Shields AEM's engineers spent extensive timeCOMP 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