1.High Compatibility: This carburetor is specifically designed for Robin NB351, NB411, BG411, CG411, RBC411, and EC04 engines, ensuring optimal performance and a for your equipment. 2.Enhanced Performance: Upgrade your chainsaw, trimmer, or generator with this carburetor to improve fuel efficiency and overall engine power, making your outdoor tasks easier and more efficient. 3. Construction: Crafted from premium materials, our carburetor is built to withstand the rigors of heavy use in various applications, providing long-lasting reliability for your engine motor. 4.Easy Installation: Designed for straightforward installation, this carburetor allows you to quickly replace your old unit without the need for professional help, your for Robin engine back to work in no time. 5.Versatile Use: Whether you're using it for a chainsaw, trimmer, or generator, the For Robin NB351 NB411 BG411 CG411 RBC411 EC04 engine motor carburetor is your go-to solution for enhanced engine performance across multiple tools. Color: As shown Material: Metal Package Contents: 1 x engine motor chainsaw carburetor Only the above package content, other products are not included. Note: Light reflection 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.