valve cover filler adapter

[mark b]

Does anyone remember the valve cover oil filler hole adapter that John Pearcy used to sell? It threaded into the valve cover and enabled a breather to be installed (pushed in).

Is anything like this available anymore?

I bought 2 about 10 years ago. Of course 1 is MIA.

 

[Sweet6]

They are the same as the LS1. Casper's sells them. I believe Metco makes them.