The McCormick 3558408M2 is a genuine OEM brake disc designed for reliable braking performance in a wide range of agricultural machinery. This essential component features a 178mm diameter and 6.35mm thickness, ensuring precise fitment and durability. With 24 teeth, it provides efficient power transfer and consistent braking. Compatible with numerous McCormick, Massey Ferguson, Valtra, and Fendt tractor models, this brake disc is a critical part for maintaining safety and operational efficiency.