The ORGAtop 131786A1M brake disc is a high-quality adaptable replacement part designed for a wide range of Case IH and Massey Ferguson agricultural tractors. This essential component ensures reliable braking performance with an outer diameter of 203mm, an inner diameter of 102mm, and a thickness of 3.5mm. Featuring 10 splines, it provides a secure fit and efficient power transfer for various models including Case IH 3210, 4240, CX series, and Massey Ferguson 3000, 4000, 5000, 6000, 8000 series tractors. It directly replaces OEM part numbers such as Case IH 131786A1 and Massey Ferguson 3596700M1.