The John Deere DA22128 Chain Sprocket is an authentic OEM component specifically engineered for various John Deere Cotton Pickers. This genuine sprocket is crucial for efficient and reliable power transmission within the machinery, contributing to optimal operational performance and extended equipment longevity. Manufactured to John Deere's rigorous quality standards, it guarantees precise fitment and exceptional durability, effectively minimizing downtime and maintaining peak efficiency for models across the 2400, 9900, 7400, and CP690 series.