Carburetor for Stihl FS80 Carburetor - STIHL FC55 FC75 FC85 FS310 FS38 FS45 FS45C FS45L FS46 FS55 FS55C FS55R FS55RC FS55T FS74 FS75 FS76 FS80 FS85 HL45 HL75 HS45 HS75 HS80 HS85 HT70 ZAMA Carburetor. Carburetor replace manufacturer part number: # C1Q-S66 C1Q-S71 C1Q-S97 C1Q-S143 C1Q-S153 C1Q-S186, 4140 120 0612, 4140 120 0619, make sure your original carburetor model is listed.
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