20" Laminate Sprocket Nose Bar / Silver Streak L2632081-4025SSPack Size:1GB SN20-63SH, Oregon 203SLGD025, Stihl 3003 000 6821, Stihl 3003 002 7021J. Thomas 203SLGD025, NHC 079-2067, Sandvik 204063STJStihl 024, 026, 028, 029, 031, 032, 034, 036, 036QS, 039, 039, 040, 041, 042, 042AV, 044, 045, 046, 048, 056, 064, 066, E15, E20, E220, MS240, MS260, MS261, MS261C, MS270, MS270C, MS271, MS271C, MS280, MS280C, MS281, MS290, MS291, MS291C, MS310, MS311, MS340, MS341, MS360, MS360C, MS361, MS361C, MS362, MS362C, MS380, MS381, MS390, MS391, MS440, MS441, MS441C, MS460, MS461, MS640, MS650, MS660, MS661 and MSE220Pitch: .325", Drive Links: 81, Gauge: .063, Length: 20 ", Type: Laminate Sprocket Nose