Woodys ACE single runner line utilizes a 3/8" x 1/2" preformed steel square bar. Taller profile and more aggressive, providing excellent control in all conditions. Works great in deep snow. Carries innovative features like 60° carbide inserts that are guaranteed not to come out under any conditions, Flat-Top design, rounded wear pads, full-length hardweld and bevel-cut host bar that doesn't snag trailer edge. Pack of 2. - Pilot X, Pilot 5.7 SL, Pilot 5.7, Pilot 7.4, Pilot DS, Pilot DS-2, Pilot DS-3 Skis