1. High Compatibility: This carburetor is specifically designed for Robin NB351, NB411, BG411, CG411, RBC411, and EC04 engines, ensuring optimal performance for your equipment. 2. Enhanced Performance: Upgrade your chainsaw, trimmer, or generator with this high-quality carburetor to improve fuel efficiency and overall engine power, making your outdoor tasks easier and more efficient. 3. Construction: Crafted from premium materials, this carburetor is built to withstand the rigors of heavy use in various applications, providing long-lasting reliability for your engine. 4. Easy Installation: Designed for straightforward installation, this carburetor allows for quick replacement of your old unit without the need for professional assistance, getting your Robin engine back to work in no time. 5. Versatile Use: Suitable for use with chainsaws, trimmers, or generators, this carburetor is a reliable solution for improved engine performance across multiple tools. Color: As shown Material: Metal Package Contents: 1 x Engine motor chainsaw carburetor Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement may vary by +/- 1-3 cm.