Recoil Starter Rope, Spring and Handle Replacement Kit for Model 440 Why you need this kit Restores a reliable starting system: replaces worn or broken recoil components so your saw starts smoothly and consistently. Exact-fit replacement: designed specifically for models 440 and to replace OEM parts with numbers 505647301 and 537423201. Built to last: made from durable materials for long-term use and dependable performance under regular working conditions. Key features and benefits Compatibility: Manufactured to match the fit and function of original equipment for model 440. Use this kit when your original starter rope, spring, or handle is damaged or worn. Durable construction: Components are built for strength and fatigue resistance to reduce future failures and minimize downtime. Simple installation: Parts are sized to fit directly into place; installation can be completed quickly without specialized tools, so you can return to work faster. Complete starter set: Includes the recoil spring, starter rope, and pull handle assembled as a repair-ready kit (as indicated in original product description). Performance and function Restores pull-start performance to original specifications for consistent engine engagement. Reduces the chance of slipping or rope fraying compared with worn components, improving safety and ease of use. Practical use scenarios Emergency repair on the job: Replace a broken starter rope in the field to get your chainsaw running again during tree trimming or storm cleanup. Routine maintenance: Swap in this kit during scheduled service to prevent unexpected starter failures on a frequently used saw. Post-wear replacement: Replace a frayed or stretched rope and a weakened spring after extended use to restore dependable starting performance. What to expect Direct replacement for model 440 starter components with OEM part numbers 505647301 and 537423201. Durable parts designed to restore reliable starting without complex tools or procedures. Clear compatibility and straightforward installation make this kit a practical, cost-effective repair option. If your model 440 starter rope, spring, or handle shows wear or has failed, this kit provides a direct, durable replacement to restore reliable starting performance.