1953 308 valve covers

50SuperFalcon

So I have a question that once answered I’ll probably slap myself for not thinking of it but , why is there a hole in the 308 rear valve cover?

Lance

It's the for attaching the   Blow By pipe.

ski4life65

Didn't know it was missing. I have a bunch next time you drive by

schillaz

or known as "Road Draft Tube"

50C8DAN

Forerunner of PCV

Geoff

"Crankcase ventilation breather"

50SuperFalcon

@ski4life65 will do , I’m going that way Wednesday I’ll let you know . Thanks!