Proven Part 4-Pack 20" Full Chisel Chain Fits Stihl MS310 3687-005-0081 .325" .050G 81DL

20" Full Chisel Chain Fits STIHL MS310 3687-005-0081 Pitch .325 .050G 81DL Pitch: .325 Gauge: .050G Drive Links: 81 Fits Oregon # 20BPX081G Fits STIHL 23RM3 81 Can Also fit The Following Saws if your Bar Length=20" Pitch=.325 and Gauge=.050G 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, MS192T Full Chisel Chain is For More Experienced Chainsaw Users, it Has An Increased Risk of Kickback Injury