[Sinister]

Hooked with every thing off a '72 C-20 for my disc brake upgrade for my '69 C-20, thanks to Board member leddzepp. Do I need the '72 A-arms or can I just use '72 ball joints in my '69 A-arms? Don't know when I'll get around to this and I'd like to ditch the '72 A-arms if they aren't necessary.