4 bow / six bow headliner

[Arynot]

Is it possible to use a 4 bow headliner and bows in a six bow car? I have a 71 Demon six bow car, but can't seem to source the bows, found some four bow cars so out of desperation will this work? Attached is pic of the style bow my car uses.
Thanks

 

[Professor Fate]

Have you considered using the one-piece ABS headliner instead? (No bows needed)
1976 DODGE DART 5.2L 318cid V8 Headliner | RockAuto

 

[moparmarks]

I would think so. The 71-4 B body used the same roof rail structure and went from 6-bow in 71-2 to 4-bow in 73-4.
If you have access to a 4-bow car you could measure the holes and compare to your 6-bow car.