I broke one of the front pre-bent steel brake lines for my drum brakes. Where can I get these new? My local NAPA did not show them.

1970 YO7 A66 [Canadian Export] F8 Challenger
340(SL.P. 226/238@.050,270/288 dur,.489/.480" [Yella Terra 1.65 rockers = .538"/.528"] 112 deg., 9.7:1, 2.02's),RPM intake, QF SS-750 Annular DP, MSD Street Fire Ign., & TTI's. 727/Dynamic 9.5" 3800, TF-2, & 3:91's