Hello from Northfield MN, from a Minnesota Mopar girl!

Really just motor, exhaust, tranny, and radiator. Drive shaft and rear end would be fine for a mild small block.
Ya as long as you don't abuse it much. That's why the v8 though right? I wouldn't trust a 7 1/4 with anything bigger than a 2 barrel teen. And you need at least a 3.23 in any rear end. :poke::poke::lol: