The Case IH J911580 is a genuine OEM replacement belt designed for various Case IH agricultural machinery. This essential component ensures reliable power transmission and optimal performance across a range of applications, including MX series tractors (MX100, MX110, MX120, MX135, MX150, MX170), Axial Flow combines (2144, 2166, 2188, 2344, 2366, 2388, 2577, 2588), cotton pickers (2055, 2155, 2555), and 781 forage harvesters. Weighing approximately 0.36 kg, this durable belt is manufactured to Case IH's stringent quality standards, providing a precise fit and long-lasting operation.