The John Deere L159258 is a genuine OEM hub extension designed for the rear axle of various John Deere D, M, and R series tractors, including 6D, 6M, 6R, 7R, 8R, and 9R models. This robust hub extension features a 275 mm bolt circle diameter (BCD) and 16 mounting holes, each with a 20 mm diameter. It has an inner diameter of 140 mm, ensuring a secure fit. With a length of 241 mm and a weight of approximately 7.94 kg, this component is crucial for extending wheel hubs, providing stability and proper wheel alignment for heavy-duty agricultural and industrial applications.