I recently asked the same question in the restoration section (it's 10 pages in now) This is one reply I got.

Listing 273347964412

https://www.ebay.com/itm/MOPAR-BELL-NUT-STUD-SET-71-72-B-BODY-CHARGER-ROAD-RUNNER-AIR-GRABBER-SET-NEW/273347964412?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m1438.l2649

Is this what you are looking for??? themoparshopcom is the seller.