The Case IH 396421R1 Toothed Crown is a genuine OEM replacement part designed for various Case IH agricultural machinery. This essential component ensures reliable operation in cotton pickers (1800, 1822, 1844, 2022, 2044, 2055, 2144, 2155, 2555), cotton strippers (1800), tractors (7110, 7120, 7130, 7140, 7150, 7210, 7220, 7230, 7240, 7250, 8910, 8920, 8930, 8940, 8950), and windrowers (8820, 8830, 8840, 8850). With precise dimensions of 95.25 mm length, 50.8 mm width, and 50.8 mm height, and a weight of 0.054 kg, this toothed crown is built to OEM specifications for optimal performance and durability.