Hello Ya'll!

Need a little assistance please.

I have a set of TA heads that appear to have machine shop stampings. I was told these heads came from Florida on a yellow NHRA SS Duster.

Is anyone familiar with the stamping CTA? The heads are marked CTA 25 and CTA 26.

Whom ever did this work has to remember it. 1 thing that stands out is the heads were re drilled to take a large port W5 intake and the rocker shaft stands stands were milled..

Any help out there?

Thanks
Allen