Does anyone know if the Milodon #16250 high volume small block water pump is the same as the GMB HP SB water pump (#1201070P). I noticed my Milodon unit has the same "GMB CR07" cast on the inlet as the GMB unit does.

Milodon:
https://www.summitracing.com/parts/mil-16250/overview/make/dodge

GMB:
http://www.rockauto.com/en/moreinfo.php?pk=3096414&cc=1498099&jsn=433