Bob you are right about the Mopar SS-springs the last set I got went away quick. I don't know if the outher brands have the same setup ( extra leave faceing foward on the passenger side).
Bud www.wildcar-go.itgo.com 64 DODGE 60' 1.433, 1/8 6.38 at 107.4, 1/4 10.08 at 132.02 foot brake, leaf springs