Only 440 and Hemi had the 1/4" return line.
440 and Hemi had 3/8" supply line.
340 and 383 had 5/16" supply line.
All 71's had the 5/16" vapor line


72 Satellite Sebring Plus 440, 72 Dart 5.9 4-spd, 68 Valiant, 73 W200, 78 D100 sb, 78 D200, 98 DAKOTA, .
Moparmarks Parts & Restorations
Desert Mopar Metal
Grand Jct. CO
970-261-7039
http://moparmark.com/
motormangj@gmail.com