Anyone have late model Edelbrock cast sb valve covers? What did you use for the pcv and breather? I bought a Spectre 4276 breather (for 1 1/4") and its way too tight. The holes measure 1.21". Thanks
Mancini racing has the Mopar Performance part number P5249642 listed with an outside diameter of 1.22" but I do not know if these are in stock or not.
They also list their own part number MRE5249642. I was going to try some of these since the Mopar Performance cast valve covers no longer come the grommets but have not purchased any yet.
One of these should work for you.