SSG_Karg
Enhanced member
Picked up my 340 block from the machine shop few days ago. Was looking it over and noticed a couple things that threw me off. First of all I noticed the word "RACE" stamped on the front wall, behind where the cam gear would be. Second, there are no numbers stamped on the ID pad on the pan rail. On the rear china wall, I has R2 cast into it. Can someone ID this- maybe warranty block, early race block?