Whirlpool Ultimate Care II Noise

When last used, the machine was loaded with towels and was heading into the spin cycle. I shut it down and drained it as soon a I heard what sounded like a broken chain slapping around inside the motor.

I have the machine apart, agitator looks “ok” motor is out. Spline looks ok. Motor spins freely.

No parts appear to be broken or missing. Any ideas?