[Compatible With]CS-400 Recoil Starter Assembly is designed for Echo CS-370 CS-370F CS-400 CS-400F CS-420ES chainsaws, ensuring smooth engine starts every time. [OEM-Quality Replacement]CS-420 Recoil Assy replace for # A051000982, A051000981, A051000980. Based on rigorous OEM standard, each replacement part will match the original perfectly. [Durable CS370 Recoil Pull Starter]A051000982 Recoil Starter is made of heavy-duty plastic shell and high-quality metal, which has perfect durability, performance and waterproof, and has stable characteristics and high reliability. [Package Includes]1 x CS-400 Chainsaw Recoil Starter1 x Pull Cord. Our CS-400 starter design allows quick rope replacement and hassle-free servicing when needed. [Quality Service]As a professional supplier for chainsaw parts, our CS-370 Recoil Assy is designed and engineered to rigorous standard. If you find anything unsatisfied, please feel free to contact us.