This will work on a 1972-up M-M 48" and 54" cars as well as 1972-up C/B 54":
https://www.ebay.com/itm/FEDERAL-SI...e=STRK:MEBIDX:IT&_trksid=p2060353.m1438.l2649
With an earlier chrome tip cone, it could be used on certain older M-M 48" and 54" cars.
https://www.ebay.com/itm/FEDERAL-SI...e=STRK:MEBIDX:IT&_trksid=p2060353.m1438.l2649
With an earlier chrome tip cone, it could be used on certain older M-M 48" and 54" cars.