Brass T-fitting with 3/16" vacuum line. Two versions for early and late 1964. Tri-power Engine Performance Note- "The photo of this

Note- "The photo of this tripower is a 1964"

The "large" for the 59 to 66 end carbs

and they were likely matched to your specific car and carburetor system

What we have found out by trail and error is that the Black composite float that we sell in the shopping cart for $12

Brass T-fitting with 3/16" vacuum line. Two versions for early and late 1964. Tri-power Engine Performance Note- "The photo of thisThis is the T fitting that uses the 3 16" vacuum line. There is also a 1 8" vacuum line. Check to see what you have prior to ordering. If you need fitting for vacuum advance listed on site for $5. If you need to plug 3 16" vacuum port, plug is listed on site for $17.