Big Block Headers 440 A body TTI ??

Hi
So TTI DID verify they ARE TTI headers? If so I am very intrested. Can you measure across (horizonal)the port openning? It will tell you what size they are.What would the shipping be to 83814?
I could pay you through Pay Pal if the price is right.
Thanks
Chris White
1969 BB Valiant
[email protected]