Years ago when I was searching for replacement ball-joints I kept hearing about "extended travel" units for lowered front ends and everyone I asked had no idea what I was talking about.
Finally someone told me about Sway-a-Way.
At the time they were the only extended travel ones I could find and they were extremely painful to my wallet !
They were made for off road racing !
They are rebuildable, have zerk fittings and are made of Titanium !
