The ASF(R) 100-ton Roller Bearing Truck is from the modern diesel era. It has standard 36-inch wheels and a longer wheelbase than the 50- or 70-ton roller bearing trucks. This model is a faithful reproduction of the American Steel Foundries(R) Ride Control(R) truck. This truck is currently in use under a variety of rolling stock in North America. Self-centering action trucks self align themselves parallel with the car for easier placement on track. Mounts with a #2 or 2-56 screw. 2-piece fully equalized trucks. 1pair. Truck features: *Self centering action *Code 88 (.088) 36′ smooth back wheels *HGC weighs nearly the same as metal trucks *Superior rolling ability *Brake pads * Accurate markings *Incredible detail true to prototype *Non-magnetic metal wheels *Highly flexible fully equalized trucks *Smooth-tracking free-rolling contoured insulated axles *RP-25 free rolling wheels