The McCormick 6507400M2 is a genuine drive gear, also cross-referenced as 6507400M1, 6507400M3, and 6507400M4. This essential component features 29 teeth, an internal diameter of 30mm, an external diameter of 60mm, and a thickness of 25mm. It is designed for various Massey Ferguson tractor series including 100, 200, 300, 500, 600, 800, 3000, 4200, 4300, 5400, 6100, 6200, 8100, and 8200, as well as compatible Landini and McCormick models.