The John Deere CC50394 Wear Ring is a genuine OEM replacement part designed for optimal performance in various John Deere agricultural machinery. This wear ring ensures proper function and durability within the machine's system. It is compatible with John Deere S650, S660, S670, S670HM, S680, S680HM, S690, S690HM, S760, S770, S780, S785, S790 Combines, CP690 Cotton Pickers, and 8100, 8200, 8300, 8400, 8500, 8600, 8700, 8800, 9500, 9600, 9700, 9800, 9900 Forage Harvesters. With a weight of 0.054 kg and dimensions of 95.25 mm length, 95.25 mm width, and 50.8 mm height, this wear ring is engineered to precise OEM specifications.