Hi all, I am working on a 1964 394 and have the heads off. I am having a hard time finding some 27/32 freeze plugs for the deck of the block. I looked every where....... and still nothing. Including Fusick,Kanter and EGGE, several local Machine shops Mondello no one has them I need four and cant move until I can get my hands on them. Can anyone help?? Or ran into the same problem on there olds Project????????

 

Dorman 550-009
http://www.dormanproducts.com/p-26318-550-009.aspx

 

Can I use those Concave type plug in my deck of my block or will they blow. I removed the dish type. Thanks for taking time for research.

 

OEM plugs were the cup type meaning like a hat without a brim. When I built a 394 in 1971, I got an extra set but who knows which box they are in now.