My Inglis Superb II (model# X047301) washer drum is stop spinning. The rinse & drainage is OK. The motor sound spinning, just the drum not spin. I opened it at the bottom, found that there is 2 white pieces about 2" diameter with 3 teeth on each. Looks like they connected to the motor & the drum & made it spin when power is on. However, those teeth have broken & fall off. Do you think this is the case? Is it possible I can find that 2 white pieces to fix my problem? Thanks for your help.