64' Riv to 5 x 4.75 hubs/rotors and axles.

I know this question has come up a million times, however I cant seem to locate any clear answers using the various searches.

Is there a hub available in a 5 x 4.75 that will fit the 64' Riv front spindles?
If NO then is there a spindle and hub from another GM car that will accomplish the same?

Are there rear axles available that will fit the 9 3/8 rear end and have 5 x 4.75 hubs?
If NO, then is it prudent to swap the axle to a 9" Ford or other that has disc brakes and posi etc.
or
Weld and redrill the existing axles for 5 x 4.75

I have a full set of C-6 Corvette Z51 brakes and new Foose 105 series 17" wheels that are all 5 x 4.75 aka 5 x 120.65 that I would LOVE to use on the Riv. Obvious reason is not having to order custom wheels to fit the 5x5 and 3.375" hub diameter and I already have brakes that will work with fabricating some caliper mounts for them.

Thanks again,

 

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