The Case IH 5154521 is a genuine OEM brake disc designed for optimal braking performance in various Case IH agricultural tractors. This durable brake disc features an outer diameter of 210 mm, an inner diameter of 100 mm, and a thickness of 4.5 mm, with 24 splines for secure fitment. It is a critical component for maintaining the safety and operational efficiency of your machinery, fitting models such as Maxxum 100-140, MXM 120-190, and Puma 115-225.