This carburetor kit is designed to replace ZAMA carburetors C1Q-S174, C1Q-S173, C1Q-S176, and C1Q-S131, as well as part numbers 4180-120-0604, 4180-120-0607, 4180-120-0608, 4180-120-0610, 4180-120-0611, and 41801200613. It is compatible with a wide range of STIHL brushcutters and garden tools, providing reliable performance for your gardening tasks. Technical Specifications Carburetor Model: C1Q-S174 Replacements: 4180-120-0604, 4180-120-0607, 4180-120-0608, 4180-120-0610, 4180-120-0611 Compatibility and Accessories Compatible with brushcutters: FS87, FS87R, FS90, FS90R, FS90K, FS100, FS100R, FS100RX, FS110, FS110R, FS110X, FS110RX, FS130, FS130R, SP90, SP90T Compatible with hedge trimmers: HL90, HL95, HL95K, HL100, HL100K HL101, HL110 Compatible with trimmers: FC90, FC95, FC100, FC110 Compatible with pole pruners: HT100, HT101, HT130, HT131 Compatible with Kombi-engines: KM90, KM90R, KM100, KM100R, KM110, KM110R, KM130, KM130R Installation The carburetor kit comes with all necessary parts for quick and easy installation. Usage This carburetor kit is ideal for restoring the performance of your STIHL garden tools, ensuring optimal operation. Other Information Package Contents: 1 x Carburetor, 2 x Gasket, 1 x Air Filter, 1 x Spark Plug, 1 x Fuel Filter, 1 x Fuel Hose, 1 x Hex Wrench Adjustment Tool, 1 x Check Valve, 1 x Primer Bulb.