New Pack of Carburetor Air Filter Fuel Line Fuel Filter Spark Plug for Stihl TS400 Cut-off Saw # 42231200600 42230071010 Replace Tillotson HS-274E New high quality replacement carburetor Fits Stihl TS400 Concrete Cut-off Saw Carburetor Replace Stihl 4223 120 060 , Tillotson HS-274E Air Filter Replace Stihl 4223 007 1010 Package includes 1pc carburetor + 1pc Air Filter + 1pc Fuel Line + 1pc Fuel Filter + 1pc Spark Plug