This is a replacement drive motor gear part compatible with the following models: 1060, 1075, 2051, 2060, 2075, MP 5500, 6000, 6001, 6002, 6500, 7000, 7001, 7500, 7502, and 8000.The part number is B141-5305.Each unit is tested prior to shipment to confirm functional compatibility and proper fit.This gear is designed to restore functionality and performance when installed in accordance with the manufacturer's service instructions.