"You asked for it and AFCO delivered! Responding to market demand, now you can run high-quality AFCO springs and still get that “blacked out” look! • AFCOIL® Springs featuring all new black coating! • Get the performance you are looking for with the tightest tolerances in the industry. • All AFCOILS® are manufactured using ultra-high tensile wire. • AFCO Conventional Springs are guaranteed not to lose more than 2% of free height. • Engineered design resists spring lean and bow. • Best warranty in the industry! "