Edelbrock 8094 Rubber Valve Cover Grommet - Set of 2<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Rubber grommet accepts standard size PCV valves</li><li>Outside diameter of grommet measures 1.22"</li><li>Inside diameter of grommet measures 0.75"</li><li>Features a recessed Edelbrock script</li><li>PCV valve ensures continuous refreshment of air inside an engine's crankcase</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31pYYGyKcRL.jpg" noproxy>