SVO GT40 turbo swirl aluminum heads- new

[LXguy88]

I bought these heads for my new 87 gt but I have a kid on the way now and I need the money. They have never been ran on an engine and are in great shape. I can send pictures through email upon request. $900.00.

[coralcoupe1993]

I bought these heads for my new 87 gt but I have a kid on the way now and I need the money. They have never been ran on an engine and are in great shape. I can send pictures through email upon request. $900.00.

What size valves?

[LXguy88]

1.94 intake 1.54 exhaust

[gmkillr]

Are these the "X" heads?

[LXguy88]

they are the same as a "X" head. They are cast as "Y" but they have the same flow numbers as the "X's". unless there is a difference that I'm not aware of.