Metal fully sprung equalized trucks mount with a #2 or 2-56 screw, sold separately. The Bettendorf T-Section truck was introduced in the 1920s with a one-piece cast sideframe. It had a life similar to the Andrews truck Truck Features: * Ready-to-mount metal Whisker(R) couplers * Code 110 (.110) 33′ ribbed back wheels * Accurate markings * Incredible detail true to prototype * Non-magnetic metal wheels * Highly flexible sprung trucks * Metal side frames and fully sprung bolster * Smooth tracking free rolling contoured insulated axles * RP-25 free rolling wheels