Does your Lightning Door try to close on you on a slight incline? If so, this is the cure you're looking for. This is the small, barrel-shaped roller that fits on to the lower door hinge. It acts as a stop to hold the door open. Retaining pin included. One required per door.
I have been ordering items from Latemodel Restoration for many years. I've found them to be exceptionally professional, timely with order processing and shipping correct items ordered. I've never received an incorrect item on an order.