The Case IH 84229790 is a genuine OEM drive shaft designed for various Farmall C series tractors, including models Farmall 85C, 90C, 100C, 110C, and 120C. This essential component ensures efficient and reliable power transmission within the tractor's drivetrain, maintaining optimal performance and durability. Manufactured to Case IH's stringent quality standards, it provides a precise fit and long-lasting operation for compatible agricultural machinery.