Introducing the JD Model 1/14 articulated dump truck and ZW370 loader universal modified wheel hub pair. Equipped with a wheel diameter of 72.5MM, wheel width of 74MM, and weighing only 1.35kg, this pair is ideal for heavy-duty tasks. The tire has a diameter of 135MM, width of 80MM, and a weight of 0.25kg, providing optimal performance and efficiency.