W-2's

rumblefish360 said
Grab the casting numbers, last 3 will do, “810” - “769” whatever.
Then measure the center to center distance for the center port bolt holes. This is actually important for a buyer to know.

Other than that, they appear to be open chambered race heads.

Number... 3870810. Bolt spread on the center two exhaust ports looks like 3.900"
I don't have a good idea on price, he left it up to me. I did a little research on the net last night... $600 plus any shipping??
Shipping... YIKES, these things are heavy! I would if need be. Gene.