The transmission pulley and bearing kit, also known as a thrust bearing kit, is located on the drive shaft. If your washer won’t agitate during use, drum won’t drain, or there is a loud noise during operation, you may need to replace this part. A worn bearing also causes slow spinning or no spin at all. This kit includes the pulley that rotates to spin the tub, washer, and thrust bearing that fits between the pulley and the transmission shaft, 2 upper race washers, 1 lower race washer and the instruction sheet. This is a genuine OEM kit; the parts are not available separately. Please remember to disconnect the power and water supply to the washer before starting the repair.