suitable for for STIHL FS55 FS55R FS38 FS45 FS46 KM55 HL45 FS45L FS45C FS46C FS55C FS55RC String Trimmer Weed Eater-YI WU CHUN HUI FS55 carburetor for models: FS45 FS55 FS55R FS55RC FS38 FS46 FS56RC carburetor. FS55 carburetor for HL45 HL45Z HL45DZ hedge trimmer, KM55 KM55C KM55R KM55RC motor. C1Q-S97 carburetor replaces part number: C1Q-S66 C1Q-S71 C1Q-S143 C1Q-S153 C1Q-S186, 4140 120 0612, 4140 120 0619. Easy to install: Pre-adjusted FS55 carburetor, generally no adjustment needed, 10 minutes to install and engine starts, your old trimmer running great again. Colour: black Material: metal Package Contents: 1 x carburetor 2 x air filters 1 x fuel pipe 1 x spark plug 2 x washers 2 x primer bulbs 2 x fuel filters Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Please pay attention to the title and description when buying, and pay attention to the title and description when buying.