35Sl-L81 20" Replacement Bar & Chain Combo. It is compatible with Stihl Chain Saws #'s 024, 026, 028, 029, 030, 031, 032, 034, and 036. This combo offers low kickback performance and features an ID link on the chain for easy replacement. It meets ANSI B175.1 safety standards. The 0.325-inch chain is ideal for occasional commercial users, delivering excellent performance, easy maintenance, and low kickback. The AdvanceCutTM guide bar with a small radius multi-rivet nose ensures good durability and control.