273 intake runner size ? gaskets .

I have a set of 1965 273 heads and 4bbl Intake on the shelf out in the shop.

I just went out and measured the ports.

The port size on the Intake Manifold is 7/8" X 1 7/8".

The port size on the heads is 7/8" X 2".


The Fel-Pro Intake Manifold Set for 1965 is MS 9935 $11.62 @ Rockauto.com
The Fel-Pro Intake Manifold Set for 1966 - 1989 is MS 90009 $9.13 @ Rockauto.com

I beleive either set will work.


Herb