This is the 9 coil spring system box that supports the seat cushion on the Lane comfort King Recliners, Sometimes the steel rods break allowing the springs to settle as well as the seat cushion
This fits the following Comfort King recliners.
4501-190
4501-19
Lane Stallion,
Lane Knox
Lane Clint
Lane Titus
Lane Magnus
This should also fit all of the old comfort king recliners as well