Chain Replaces R33
110-12762A
Fits Models FC 91
Three Pulleys and One Belt
294440-1178-A1
Proven Part 2-Pack 20" Chain Fits Stihl MS261, MS270 3689-005-0081 Bar .325" .063" 81DL (Copy) PPA021004920 Chain Replaces R332 Pack 20 Inch Semi Chisel, Green Safety Chain Fits Stihl MS261, MS270 3689 005 0081 Bar . 325" . 063" 81DL Pitch: . 325 Gauge: . 063 Drive Links: 81 Fits Oregon # 22BPX081G Fits Stihl 26RM3 81 Can Also Fit the Following Saws if Your Bar Length=20" Pitch=. 325 and Gauge=. 063 Fits Stihl E140, HT70, HT75, 017, 018, 019T, 023L, MS140, MS160, MS193 C E, MS150 TC E, MSE140, MSE160, MSE180, MS192, MSE200, ME220, MS170, MS171, MS180, MS181, MS190, MS191T,