You just need the right set of Faber hardware. The matrix of parts on their website is a bit overwhelming, but some careful measuring will get you the right set of hardware you need to make it work.
I have a 1998 H150, which came from the Heritage factory with SD59's and a tune-o-matic stop tailpiece and nashville bridge. Heritage used the Gibson spec tail on mine, with a slightly wider spacing, such that a Gotoh aluminum tail piece wouldn't fit (82mm, a millimeter too narrow spacing between the studs) but a Faber one fit perfectly (83mm). I even screwed up the first time and bought the wrong set of studs. Easy exchange for the correct set and good to go.
Weirdly enough, I have a 2001 H535 which came with the Schaller roller bridge and top-loader tail piece. The Gotoh tailpiece slipped right on that, and a Gibson Nashville bridge swaps on perfectly.