Chain Sprocket Cover for STIHL MS341 MS360 MS361 MS362 MS380 MS381 MS390 MS440 MS460 MS650 MS660 Magnum Arctic Chain Saw replace 1125-640-1701 Ship from CA, fast delivery available 3 months warranty, new high quality aftermarket sprocket cover Replace P/N: 1125 640 170 Fits STIHL 024 026 028 029 034 036 038 039 044 040 066 MS240 MS260 MS261 MS270 MS280 MS290 MS291 MS310 MS340 MS341 MS360 MS361 MS362 MS380 MS381 MS390 MS440 MS460 MS650 MS660 Chainsaw