'69 K10 drum to disc conversion - flex hoses?
 

I'm building up a 10-bolt axle to convert my k10 over to front discs.

I acquired a pair of loaded '71 calipers and the associated hoses, but the hoses are way too short?? I am assuming that what I have is intended for a 2wd truck, even though they listed as 4x4.

Does anyone have a P/N for the correct hoses for this installation, AC Delco if possible? TIA