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,.538"/.528" w/Yella Terra 1.65 rockers, 112 deg., 9.6:1 w/63cc Bowl Ported Sidewinders),RPM intake, QF SS-750 Annular DP, MSD Street Fire Ign., & TTI's. 727/Dynamic 9.5" 3800, TF-2, & 3:91's