The AGCO 230204M1 Piston Ring is a genuine OEM component, specifically designed as a standard compression ring for a wide range of Massey Ferguson agricultural and industrial machinery. This piston ring features a precise bore diameter of 91.44 mm (3.600 inches) and a width of 2.36 mm (0.093 inches). It ensures optimal engine compression and performance. Compatible with numerous Massey Ferguson tractor, loader, and combine models, particularly those equipped with Perkins 3, 4, and 6-cylinder engines such as AD3.152, A3.152, D3.152, A4.203, AD4.203, A4.212, A4.236, A4.248, AT4.236, A6.354, and AT6.354. This part is crucial for maintaining engine efficiency and longevity.