Eng block 010 fully machined race prepped and parts

Have 44# 3.50 crank 4340, have new eagle h- beam rods with arp 7/16 millennium bolts, would take $1700 with 4 bolt fully machined block. Can fully build for $4800. Will dyno after build for $500 for 3 pulls.

What #'s are on the center 3 main caps?

Block and rods are gone. Thanks bill