340 main cap fasteners with windage tray

Hi FABO members,
I am rebuilding my 1968 340 and trying my best to find new main cap bolts (not studs) where I can use my windage tray. Please let’s not discuss if replacing the main cap fasteners is necessary or not.
All ARP bolts I found do not support the windage tray and if I use the studs I need to line bore the block what I do not want to do.
Any solutions?
The stock style bolts are not available anymore, not at yearone, summit, Hughes or anywhere else even if I would buy a set together with a new tray.
Thx
Chris