8.75 housing / axle help please

i recently purchased a 8.75 rear housing off a member and was sold as a a-body rear but in fact is a b/e cut down.
my question is that if a standard housing is 52 3/4" flange to flange if i'm correct?

this housing is 52 1/2 length. the drivers side tube (flange to edge of chunk mount opening) is 21 3/4" pass side is correct 22" compared to my factory a body housing which both side measure 22".

will my factory 8.75 axles work with this or will that 1/4" on one side screw anything up?
i don't want to make a stink about this if it won't affect anything. thanks for the input.

picture of dark housing is factory
light pic is recent purchase.