This listing is for one air breather cleaner grommet to fit 1941 Buick's with dual carburetors. This is also used for a valve cover to air cleaner grommet.
Specific Measurements
Inside diameter: 20.5mm/.805"/ 13/16"
Overall outside diameter: 34.25mm/1.348"/ 1-11/32"
Groove width: 1.6mm/.064"/ 1/16"
Groove diameter: 27mm/1.066"/ 1-1/16"
Total thickness/height: 9.8mm/.39"/ 25/64"