Features: Direct replacements recoil starter assembly for BR500 BR550 BR600 BR700 backpack blowers, suitable for OEM part numbers 150 811 and 42821900300 series. Constructed with durable ABS material for scratch resistant, moisture proof performances and long lasting reliability in demanding outdoor conditions. Ideal for landscaping professionals and homeowners maintaining backpack blowers requiring efficient engine starting components. Enables quick engine ignition during yard maintenance, leaf cleanup, or commercial landscaping operations with its smooth pull cord mechanism. Includes complete cable starter assembly designed for straightforward installation, ensuring seamless integration with original blower configurations. Specifications: Material: ABS+Nylon Size: Mixed size Package Includes: 1Pc Recoil Starter note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.