20" 81 Drive Link C-Loop Saw Chain. A perfect replacement chain for Stihl #'s: 024, 024 Super, 026, 028, 028 Super, 029, 030, 031, 032, 034, 034 Super, 036. This trouble-free chain cuts effortlessly through every type of timber, stands up in any weather, and stays together in all cutting conditions. It stays sharper longer, is easy to resharpen, and features lubrication, sharpening, low vibration, and low kickback for added safety. Meeting ANSI standards and UL classified, this chain is designed for occasional chainsaw users, including property owners and commercial cutters.