Thinking of changing crank 165m to 175mm

I found a lightly used set of 175mm crank arms capable of taking a 5
bolt 130mm triple.

The seller says they have a ISIS BB interface.  My current crankset is
Sram Hollowcore so I'll need a new Bottom Bracket. My current BB is a
Sram Truvita Team GXP English. I had no trouble changing out the worn
out OEM Sram GXP BSA 10-4, but I'm at a loss on how to select the
correct ISIS BB.

Any help will be appreciated.

--
C'est bon
Soloman