The R101160NO is a high-quality non-original replacement disc designed for John Deere agricultural equipment. This aftermarket disc serves as a direct equivalent to the genuine John Deere part R101160. With a diameter of 457.2 mm (18 inches) and a thickness of 4.76 mm (0.1875 inches), it ensures reliable performance in various tillage applications. It is compatible with numerous John Deere disc harrow models, including the 637, 650, 670, 680, and 690 series, providing a cost-effective solution for maintaining optimal field preparation.