Board Thread:Theories and Speculation/@comment-34661853-20181111160651/@comment-32685487-20190109204625

That only proves that it is not the chakra as the source for them being able to sense each other as the Shadow Clones are each made of Naruto's chakra, but something else that was done to Naruto and Sasuke by Hagoromo. Thank you. So they do not have Hagoromo's chakra, they have their own SPChakra and something else not explained is the reason they are able to sense each other like that.

edit

Hagoromo was not a TTJ when he gifted them each half of his chakra, so no. He did not gift them his flesh, so no. I guess Indra being a descendant of Hagoromo should have had his chakra and all his powers and his Rinnegan then.. but he didn't. So there goes that. Asura had to be given powers etc even though he is his son too, so there goes that again.