John Deere AM121968 V-Idler Transmission Drive Pulley is designed to contact the v-side of the belt on many John Deere mower decks, ensuring smooth and efficient operation. This John Deere equipment manufacturer (OEM) part s quality and compatibility with your equipment. 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) by calling 800-345-2396 or via email through the provided contact options. Hartville Hardware strives to provide accurate parts information sourced from reliable systems, but since parts and compatibility can change without notice, customers are encouraged to contact Customer Support if they are unsure about the part needed. Model Number: AM121968