Actually one will do fine so it is more than adequate. The only manifolds you will find with the oil filler tube in them are the originals or maybe some aftermarket ones from the day. They were changed after GM changed to using the valve cover.


1953 Chevy 5-window 3100
In the Stovebolt Gallery
More pix on Picturetrail

Dave
Engine & Driveline Moderator

If you can't make seventy by an easy road, don't go. ~~ Mark Twain