SBP disc brake conversion question

Wilwoods hub is drilled and threaded so you can use small or big bolt pattern:thumbsup::thumbsup:
Are you sure? all The wilwoods I have seen, and a set I have on the shelf, are set up for Ford/Mopar 4.5", and Chevy 4.75", not the Mopar 4 inch.

Edit
Just looked at Wilwoods website, and you are correct. They do offer 4 inch bolt pattern.