Introducing the ECHO 17801335631 Throttle Lock Spring, a must-have for any lawn care enthusiast or professional landscaper. This high-quality replacement part is specifically designed for ECHO equipment, making it the perfect fit for your needs. With its durable construction and reliable performance, this throttle lock spring ensures smooth and precise control of your equipment's throttle. Say goodbye to frustrating stalls and unreliable performance, and hello to effortless lawn maintenance. Upgrade your equipment with the ECHO 17801335631 Throttle Lock Spring and experience the difference for yourself. Don't let a faulty throttle hold you back any longer, invest in the best with ECHO.