I may be replacing my air cleaner assembly with a drop base unit. Can anyone tell me what size or give me a breather part number that will fit in the valve cover to replace the original unit?
I like this style but I am open to others. I just don't know what size to order.


Thanks

I have and do use that breather in my valve covers, but they do soften up from heat and can fall out.

Thank you Joe!

Does anyone know the correct grommet size for the stock valve covers? Is it 1.22"? Or can I just measure the existing grommet hole and find one with a snug fit?

Mine measured 1.00" diameter at the main tube. I will be looking at the breathers with the 1.00" + neck.