I ordered a set of the pro grams caps for my 428.
The machine shop when checking these for fit was concerned that with the amount of web that would have to be removed from my block that it would weaken the block to much.
He had 7 sets of the stock Ford 4 bolt main caps so we installed a set of them instead.
So now I have a set of new Pro Gram caps I have no use for and need to sell them.
They will be available after the middle of this month when I go to pick up my block.
$300.00
If interested sent me a pm and we can make arrangements to get them to you.
Thanks
Greg