New 20" Forester Bar & Chain Combo fits Stihl 024, 026, 028, 029, 030, 031, 032, 034, 036, 038, 039, 040, 041, 042, 044, 045, 046, 048, 056, 064, 066, 088, MS240, MS260, MS270, MS271, MS280, MS290, MS291, MS360, MS361, MS362, MS390, MS440, MS460, MS660.