FitBest New Carburetor WT-194 for Stihl 024 026 MS240 MS260 Chainsaws Brand new & high quality replacement carb Fits for Stihl 024, 026, MS240,MS260 024AV, 024S chainsaw Replaces Stihl Part Number: 1121 120 0611, 11211200611 Replaces Walbro WT-194, WT-194-1 Fitment: Tillotson: HU-136A, HS-136A