For my old chassis I made up the lower arms and the
strut rods.. in both alum and moly.. the moly ended
up being lighter.. the alum rod was solid with it threaded
for heim joints.. the moly was tubing with weld in thread
adapters and heims.. they both worked fine but I ended up
using the moly rods... they were on there for a few years
until I built the new chassis.. that chassis was moly with
struts and a 4-link.... the old chassis was A-arm uppers
and standard style lower but home made and a ladder bar..
that whole front end was home made.. mini van alum hubs and
my own disc brake set up... it worked fine for the 135 mph I
was running at that time