LightRail 5 Complete 4 RPM Kit $0.00 Default Title - $0.00 Quantity This product is currently sold out. Please fill in the form below if you'd like to be notified when it becomes available. The LightRail® 5 is extremely heavy-duty & functional. Great for multiple reflectors. 90+ lb capacity if properly balanced. Comes complete with a high torque 4 RPM motor, adjustable crossbar and 8 ft rail.