Chainsaw Chain Fits Stihl MS170 MS180 017 019 023 16" .043 3/8 LP 55DL 6 PackSet of Six (6) New Aftermarket Replacement 16" Low Profile Chainsaw Chains Fits: Fits Stihl: E10, E14, E140, HT100, HT101, HT130, HT131, HT56, MSE140, MSE180, MSE200, MS170, MS171, MS180, MS181, MS191, MS192, MS200, MS210, MS211, MS220, MS230, MS250, 009, 010, 011, 012, 017, 018, 019, 020, 021, 023 Tech Info: Fits 16" Bar Pitch 3 8" Low Profile Gauge . 043" Drive Links 55 Uses 5 32" File Replaces Part Number: Fits Carlton: N4C 556 Fits Oregon: