1 Pair Taylor Trucks for N scale Reading MU cars. Pair includes one 8' wheelbase and one 8'8" wheelbase truck. Requires Atlas #22036 36" metal wheelsets after removal of the pointed axles. They are installed on the Reading MU cars as follows: LONG wheelbase truck at the pantograph end. Use a1/2" 1-72 screw threaded up through the trucks into the carbody's mounting lugs. This will hold the truck, body and frame together.