Description: 【Recoil Pull Starter】: Recoil Pull Starter Assembly perfectly for CS370, CS400, CS370F, CS400F, and CS420ES models chainsaw , ensuring seamless installation and stable operating.(replaces part A051000982) 【Quick Start Functionality】: Chainsaw Pull Rewind Starter features an efficient starting system that reduces startup time, allowing users to begin work more quickly 【High Strength Materials】: Pull Starter Replacement is constructed from pp, wear resistant, and impact resistant materials, making it suitable for high load working environments 【Easy Replacement and Maintenance】: The Recoil Starter Assembly supports quick disassembly and replacement without the need for professional tools, simplifying installation 【Size】: Pull Starter is 17cmx15cm/6.69inchx5.91inch in size Specification: Material: PP Size Chart: 17cmx15cmx5.5cm/6.69inchx5.91inchx2.17inch Package Includes: 1x Chainsaw Recoil Starter Assembly Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.