The Case-IH 86998066 is a genuine OEM replacement chain designed for various agricultural machinery, including Case-IH combines (1420, 1440, 1460, 1480, 1620, 1640, 1644, 1660, 1666, 1680, 1688, 2144, 2166, 2188, 2344, 2366, 2388, 2577, 2588, 5088, 6088, 7088, 7120, 7230, 7240, 7250, 8120, 8230, 8240, 8250, 9120, 9230, 9240, 9250), cotton pickers (1800, 1822, 1844, 2055, 2155, 2555, 420, 620, 625, 630, 8220, 8820, 8830, 8840, 8850, 8860, 8870, 8880), forage harvesters (781, 881), windrowers (8820, 8830, 8840, 8850, 8860, 8870, 8880), and tractors (7110, 7120, 7130, 7140, 7150, 7210, 7220, 7230, 7240, 7250, 8910, 8920, 8930, 8940, 8950, 9110, 9130, 9150, 9170, 9180, 9210, 9230, 9240, 9250, 9260, 9270, 9280, 9310, 9330, 9350, 9370, 9380, 9390). This durable component ensures reliable power transmission and operation within compatible systems. It measures approximately 95.25 mm in length, 50.8 mm in width, and 19.05 mm in height, with a weight of 0.0544 kg.