The Case IH CA1531493C1 is a genuine OEM friction disc designed for optimal power transmission in various Case IH Axial-Flow combines. This critical component ensures smooth engagement and disengagement within the machinery's drive system. With an outer diameter of 254 mm, an inner diameter of 127 mm, and a thickness of 5.5 mm, this 24-spline disc is engineered for durability and precise fitment, maintaining the performance and longevity of your agricultural equipment.