This is a Archer 10" Guide bar that is a Universal Mount and is made to fit Echo, Poulan and Stihl chainsaws, pole saws, etc. It fits Stihl models HT100, HT101, HT130, HT131, HT156, MS150, MS150T, MS151, MS151T, MSA160C-BQ, MSA200C-BQ and Echo models CS-2511T, CS-2511P plus others. The guide bar is made for chain that is 1/4" pitch, .043 gauge with 56 drive links. This guide bar replaces Stihl OEM guide bar part# 3005 008 3403 and also Oregon A041 type guide bar mounting patterns.
Matching chain part number: SC-KM-043-56DL
Archer Guide Bars, Archer Chainsaw Chain and Archer Accessories are sold world wide and are known for quality products!