Brass T-Fitting vacuum plug. This is the 5/16" plug. Tri-power Engine Compartment Includes all check balls

Includes all check balls

The pan has the three large openings for the large carburetors

Originals screens can be used but may be slightly smaller causing the foam to not fill the base entirely

I have added new coiled choke springs on the page

You do not have to remove the 66 choke shaft

Brass T-Fitting vacuum plug. This is the 5/16" plug. Tri-power Engine Compartment Includes all check ballsThis is the plug that is used on the brass T fitting for the 1959 1964. This is for the smaller 1 8" port that is used on 1959 1964. uses 5 16" plug There is a larger T fitting port that was also used later in 1964 with a larger 3 16" port. Plug is 3 8" for larger port. Measure what you have prior to ordering the plug, or ask questions.