Brake-Spindle Question front brakes

[Sweet6]

I have spindles modified for aftermarket calipers. I am currently running the 4 Piston Baer calipers. If I swapped to 6 piston Wilwoods, would that be pretty much a plug and play swap as far as mounting the calipers go? Maybe tweak some of the mounting holes?

TIA

 

[GNVYUS 1]

Aerospace fronts here, they made a specific bracket for our spindle so the holes lined up. Wilwood might have the same, you'd need this, without it you're on your own and not worth it IMO.

Curious why you'd swap from 4 piston?