Lionel SL-15 Armature - LN - The SL-15 armature is an early prewar armature most often used in Lionel's humpback style motors as used in the early 150 and 250 series. Since this armature is used in several motor styles, you will need to determine which pinion gear you will need. The most common is the SL-85. If you are not sure of which armature you need, contact us and send us your old armature to be matched.
We will purchase your old motor or just your old armature - ask us, we will even send you a prepaid USPS label to send it to us!