72 340 Std. bore shortblock

build date: 9-25-72 night shift
drivers side: 2780930-340-4
passengers side: 3b23995
Front: J 31 R 41349011

At a further inspection i noticed the crank has a pilot bushing in it and the drivers side lower ear has been chipped but will not efffect use of block, don't let it scare you i'd run it if i had found it sooner