Kadee Code 110 (.110') 33mm smooth - back RP - 25 wheelsets come in a pack of 12 for HO scale. These wheelsets are perfect for all diesel - era rolling stock. Kadee® manufactures them to high standards. They feature an RP - 25 contour, non - magnetic metal wheels, and insulated needlepoint axles. Key features include a'standard' smooth back, accurate markings, true - to - prototype detail, non - magnetic metal wheels, smooth tracking, free - rolling contoured insulated axles, RP - 25 free - rolling wheels, needlepoint axles, and they're suitable for both freight and passenger cars.

Using these Kadee wheelsets is easy. First, make sure your rolling stock is compatible with HO scale and Code 110 wheels. Gently install the wheelsets onto the axles of your freight or passenger cars. When handling, be careful not to bend the needlepoint axles as this can affect the smooth rolling of the wheels. For maintenance, keep the wheels clean. You can use a soft brush to remove any dirt or debris. Avoid using harsh chemicals as they may damage the non - magnetic metal wheels and the insulation on the axles. Regularly check the axles for any signs of wear or damage, and if you notice any issues, replace the wheelset to ensure optimal performance.