Ramcharger rear axle identification

[raw muscle cars]

I am looking at a car with this rear axle I beleive that it is a rare dodge magnesium ramcharger dana 60 for racing.
Question am I correct or not any one know?

[71-LS6]

You might try asking over on moparts.

[firstgenaddict]

That is from that Prostock Camaro on ebay earlier this week. I too think that it is probably something special... I think that one of the old ramchargers guys started running chevy's in the early 70's... It is worth the calls...