This OEM Stihl BR450 Backpack Blower Complete Fan Cover Assembly is designed for Stihl brand backpack leaf blowers, specifically the BR 430 model. Made of white plastic, this cover is compatible with a 63cc 2-stroke engine, and is a genuine Stihl product. Assembly is required, and this product is sold as a single piece. Ideal for outdoor power equipment enthusiasts looking to maintain or upgrade their yard and garden tools, this fan cover assembly is a reliable and high-quality option for those in need.