The John Deere CC131458 Sprocket is a genuine OEM component designed for reliable power transmission in John Deere agricultural machinery. This sprocket is essential for the efficient operation of the chain drive system in various S-Series combines, including S650, S660, S670, S680, S690, S760, S770, S780, S785, and S790 models. It also fits CP690 cotton pickers and CS690 cotton strippers, ensuring precise fit and durable performance. Manufactured to John Deere's rigorous standards, this sprocket maintains the integrity and longevity of your equipment's drive mechanisms.