Direct-fit aftermarket carburetor for Stihl FS120 FS250 FS300. Built to OEM specifications for easy installation, smooth starting, and reliable engine performance. Common applications include string trimmer equipment.
Fits These Models
Stihl FS120
Stihl FS250
Stihl FS300
Stihl FS350
Replaces OEM Part Numbers
4134 120 0603
Fitment tip: Always verify your engine model number (stamped on the engine housing) against the list above before ordering. Questions about compatibility? Contact us — we're carburetor specialists.
