This decompression valve replacement is designed to fit TS400, TS410, TS420, TS460, TS700, and TS800 garden tools. The precise fit ensures seamless integration with your equipment and stable performance. Material and durability: Made from high quality aluminum, this valve is lightweight yet rigid, offering long lasting durability and resistance to fatigue. Performance and lifetime: By reducing engine wear during startup, it helps prevent premature failure and keeps your tool operating efficiently for longer. Quality and reliability: Precision engineered with professional manufacturing methods, this valve offers accurate tolerances and reliable operation. When installed, parts align properly to minimize the risk of issues. Use scenarios: - Replacing a worn valve on TS400/TS410 to restore easy starts and steadier power. - Regular maintenance on TS700/TS800 to sustain engine efficiency and reliability. - Upgrading from older parts to improve startup reliability across compatible models.