John Deere AM136645 Extension Spring is a John Deere equipment manufacturer (OEM) part designed to meet the highest standards of quality and reliability. This extension spring is crafted to fit ly with your John Deere equipment, ensuring optimal performance and durability. If you need assistance finding the right John Deere part or accessory, John Deere specialists are available Monday through Friday from 8:00 AM to 5:00 PM (EST) at 800-345-2396, or you can reach out via email for support. Hartville Hardware strives to provide accurate parts recommendations sourced from reliable systems, but please note that parts and compatibility may change without notice. If you are uncertain about the part you need, contacting the Customer Support Team is for expert guidance. Model Number: AM136645