Oregon H78 ControlCut 20-Inch Chainsaw Chain, Fits Echo, Poulan, McCulloch, Husqvarna Pitch: .325", gauge: .050", drive link count: 78 LubriTec keeps your chain and guide bar oiled for less friction and longer life Blued Cutters deliver high-quality protection against corrosion Top-Plate Filing Indicators make accurate sharpening easier Exclusive OCS-01 Steel provides greater durability 20 inches; fits Echo, Husqvarna, John Deere, Jonsered, Poulan, Sears, and Shindaiwa chain saws Engineered for safety, performance, and quality Low kickback Meets ANSI standards UL classified