The John Deere CC142268 is a genuine OEM 15-tooth chain sprocket designed for reliable power transmission in various John Deere agricultural machinery. This durable sprocket features a 31.75 mm bore and a 63.5 mm outer diameter, ensuring precise fitment and optimal performance in combines (9400-S790 series), cotton pickers (9965-9996 series), cotton strippers (7460), forage harvesters (6710-8800 series), and windrowers (4890-4995 series). Weighing approximately 0.227 kg, it is built to withstand demanding operational conditions.