The OEM NOS STIHL Circlip 9456-621-1130 is a replacement part designed specifically for STIHL chainsaws. This black circlip is compatible with 2-stroke engines and is powered by gasoline. The pack includes one circlip, and it is a genuine STIHL product, ensuring quality and compatibility with your chainsaw. Ideal for maintenance and repair, this circlip is an essential component to keep your chainsaw running smoothly.