Small Block Head identification number

If you are running them with std rockers, they’re not TA heads.

Simple as that.

Just look at the area where the intake pushrods go in the pic I posted. That’s a TA Head.
That’s what makes a TA head.......a TA head.
If it’s not like that, it’s not a TA Head.

You can wish and hope all you want, but if they’re not like this:



Then they’re not TA heads.