This Oregon Chain 37977 20"" Replacement Bar and Chain helps you keep your equipment up and running. It is designed for use with several popular brands. This chainsaw bar has a symmetrical design and is reversible. The patented cradle nose sprocket increases its life by up to 300 percent because of the way it supports the chain. This chain bar combination is 20"" in length and made from alloy steel for strength. Oregon Chain 37977 20"" Replacement Bar and Chain Combination: Replacement bar and chain combination For Craftsmen, Echo, Homelite, Shindaiwa, McCullough and Poulan chainsaws Symmetrical design means the bar is reversible for long service life Patented Cradle nose sprocket provides superior chain support and increasing sprocket nose life up to 300% 70 drive links, .325"" pitch, 0.050"" inch gauge and sharpens with 3/16"" file Made from alloy steel for high strength and light weight 20"" Carded

Features:

• All combinations feature low-kick premium chain
• Double guard bars have original equipment for chainsaw manufacturers
• Triligual packaging