Compatible with Stihl FS66, FS81, FS86, FS48, FS52, FS56, FS62, FS88, and FS106 models. Replaces carburetor part numbers WT-45, WT-45A, WT-45-1, 4126 120 0600, and 4126 120 0610. All-in-one kit includes carburetor, choke knob, fuel filter, fuel line, spark plug, and gaskets.
