Specs: Description: Chain Loop .325 Semi-Chisel .063 81DL , Pitch: .325″ , Gauge: .063″ , Drive Links: 81 , File: 3/16″ , This saw chain met the kickback performance requirement of ANSI B175.1-2012 when tested according to the provisions of ANSI B175.1-2012 low-kickback saw chain meets the kickback performance requirement of CSA Standard Z62.17 , Features the Centri-Lube oil distribution system to extend the life of your saw chain , Low-kickback semi-chisel saw chain for added safety , Out of package sharp and ready to cut; a sharp chain is a safe chain , Heat-treated and hard chromed cutters deliver a weather-resistant chain that cuts efficiently and extends chain life Replaces OEM Numbers: Oregon: L81 – 22BPX Chain Compatible With/Replacement For: STIHL – 024, 026, 026P, 028, 028 Super, 029, 034, 034 Super, 036, 036QS, 039, Farm Boss, MS260, MS260Pro, MS261, MS 261C-M, MS261CM-Q, MS261C-Q, MS290, MS291, MS291C-BEQ, MS360, MS390, MS391