Can someone tell me the inside diameter of the oil filler tube on th crossflow or pinto rocker covers please?
I'm wondering if there is enough meat on my RV8 filler extension to bore it out to take the Ford type vented cap.
my vernier says 35.6mm taken as an average
Inside diameter of my 1.6 pinto rocker cover filler.
Cheers thats great, thank you.