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· More for Less Racer
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I can't verify the 7023P number other than to say it is Sealed Power, and pre-1990's.

What I can tell you is that it isn't a BBC piston....dome shape and valve pocket/relief orientation is completely wrong.
The BBC is a canted valve, slightly rotated chamber shape....the piston you have is dome and relief-shaped for an inline valve chambered head.

You can further check by measuring wrist pin bore diameter. The BBC is .990" pin, while the B/RB Mopars are 1.094"
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