440 deck plate id puzzling marking and number

[c00nhunterjoe]

Riddle me this..... any ideas?

[c00nhunterjoe]

Anybody? This is on a RB block I have. Never seen this before.

[BBCharger]

No idea, but I can say that the ramchargers were a notorious race team from the 60's that if I remember correctly worked at Chysler and raced them as well. Maybe it's one of theirs? That would be cool.

[mauve66]

1981??
did they still make the Ramcharger in 81??
i wonder how much pressure it would take for someone to stamp something on their own block??

[JB400]

What are the rest of the numbers on the block?

[c00nhunterjoe]

[mauve66]

well 67 would be alot better, maybe Mopar stamped it that way as it was going to Ramchargers and had special interior specs??
i have their book but its been a couple of years since reading it

[c00nhunterjoe]

Any insight into that book is appreciated. I know about the ramchargers and the super stock cars but google has given me no results on specific markings.