The Case-IH 221411A2 is a genuine OEM shaft designed for a wide range of Case-IH agricultural equipment. This critical component ensures reliable power transmission within the machinery. It is compatible with MX series, 7100, 7200, and 8900 series tractors, 2100, 2300, and 2500 series combines, 2000 and 2100 series cotton pickers, and 8800 series forage harvesters. The 221411A2 shaft is a direct replacement for the previous part number 221411A1.