The Flywheel for Stihl FS 45, FS38, FS45C, FS45L, FS46, FS46C, FS55, FS55C, and FS55R is a high-quality replacement part designed for 2-stroke gasoline engines. Manufactured by Farmertec, this multicolor flywheel is compatible with Stihl brand trimmers and requires assembly. With a focus on durability and performance, this flywheel is a reliable choice for maintaining your lawn care equipment. Made in China, this flywheel is sold individually and is designed specifically for the models listed above.