The FC5NN2N317B is a genuine OEM rear brake active disc designed for Ford and New Holland agricultural and industrial tractors. This essential component ensures reliable braking performance. With an outer diameter of 203.2 mm (8.00 inches), an inner diameter of 101.6 mm (4.00 inches), and a thickness of 6.35 mm (0.25 inches), this brake disc weighs approximately 0.68 kg (1.50 lbs). It is compatible with a wide range of Ford and New Holland tractor models, including the Ford 2000, 3000, 4000, 5000, 7000, 8000, 9000 series, and New Holland 2600, 3600, 4600, 5600, 6600, 7600, 7700, 8100, 8200, 8600, 8700, 9600, 9700 series, as well as various TW and industrial models.