Oregon 105668 Replacement Bar And Chain Combo, Fits Stihl Fits Stihl Lubritec keeps your chain and guide bar oiled for less friction and longer life For saw sizes up to 42 cc Pitch: 3/8" low profile, Gauge: .050", chain drive link count: 55 Saw chain met the kickback performance requirement of ANSI B175.1-2012 when tested according to the provision s of ANSI B175.1-2012. Low-kickback saw chain meets the kickback performance requirement of CSA Standard Z62.3