01 Feb JLG Industries, Inc.: Quad Tracks Posted at 07:55h in Heating and Cooling Repair by admin 0 Comments 0 Likes Now offered for JLG 600S and 660SJ boom lifts, the new Quad Tracks from JLG are made up of four triangular rubber-track systems, each measuring 34-inches high by 54-inches long by 18-inches wide.
