Technical Can anyone ID this water bypass?

I don't see any markings on it but obviously it is after market. Thanks in advance for the ID help.

Z

 

can you read the tag on this one?

 

Hot Heads p/n 21301, description says will not fit 392 with 354 heads.
Seems to me that has been unavailable from H/H for a while, hasn’t it?

 

@31Vicky with a hemi to the white courtesy phone please!

 

Selling?

 

https://www.hothemiheads.com/water_pumps/crossover_cast_aluminum.html

 

Yes I'd sell it.