Features EFFICIENT DIE CASTING ALUMINUM: Made of good quality die casting aluminum material, efficient and durable, possess long service life 4128 120 0607 PART NUMBER: This is a perfect replacement, simple to replace and easy to use, part replacement number is 4128 120 0607 FOR STIHL MODELS: Carburetor carb replacement is designed to suitable for FS 400 450 480 SP 400 450 FS400 FS450 FS480 SP400 SP450 trimmer USEFUL ANODIZED: The surface is processed after anodized, which brings high corrosion resistance and high hardness PORTABLE AND HELPFUL: This carburetor carb replacement is small in size, easy to carry, which keeps higher performance of trimmer Specification: Item Type: Carburetor Material: Die cast aluminum Surface Treatment: Surface anodized Package List:1 x Carburetor Note:Please match the appropriate model before use. Package List 1 x Carburetor