I came across some lincoln heads with a C6VE 6090 B. What are they and will they fit a 430-468? Thanks for your input.
Bud in AZ

The casting number indicates a 1966 and up cylinder head.
Check out this for basic 462 cid engine specs and casting numbers at the bottom of that post
viewtopic.php?f=29&t=15

The runners will not match up (they're too small) with a MEL 430 intake from '61-'65 resulting in an obstruction of the flow of the air-fuel mixture.