10AN Valve Cover Adapter
Fits Standard 3/4" PCV Grommet
This billet valve cover adapter is designed to fit the standard 3/4" PCV grommet commonly found in many applications. The base of the adapter is machined for a proper push-in fit in a 3/4" rubber grommet, and the top of the adapter has our usual 10AN male threads.
The total adapter length is 1.80".
The PCV grommet is not included with this adapter because of the grommet and valve cover styles unique to each application. For Modular Ford applications, we recommend the Mr. Gasket #6379.