Carburetor for FS55, FS55R, FS38, FS45, FS46, KM55, HL45, FS45L, FS45C, FS46C, FS55C, FS55RC String Trimmer Carburetor compatible with FS45, FS55, FS55R, FS55RC, FS38, FS46, FS56RC models Fits HL45, HL45Z, HL45DZ hedge trimmer and KM55, KM55C, KM55R, KM55RC engines C1Q-S97 carburetor replaces part numbers: C1Q-S66, C1Q-S71, C1Q-S143, C1Q-S153, C1Q-S186, 4140 120 0612, 4140 120 0619 Pre-adjusted carburetor for easy installation, typically requires no adjustment Install in about 10 minutes and start the engine; restores performance to your trimmer Color: 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 Package includes only the items listed above; other accessories not included Note: Lighting and display differences may cause slight color variations between the image and actual item. Measurement may vary by +/- 1-3 cm