A-B17053943YP-AI TRANSMISSION ASMY model-191707-5657-99 This bearing is a standard

This bearing is a standard 2-3/16" round bore disc harrow bearing used across a wide range of agricultural tillage equipment brands and models

--OD: 4-1/4"

20570-73160

by checking the parts book and confirming the manufacturer's recommended part numbers required for the specific machine's

Replaces Part Number(s): 71370405

A-B17053943YP-AI TRANSMISSION ASMY model-191707-5657-99 This bearing is a standardOne New Aftermarket Replacement Transmission Assembly for Snapper and Murray Self Propelled Walk Behind Lawn Mowers This aftermarket replacement transmission assembly restores the self propelled drive function on Snapper and Murray 21" walk behind lawn mowers. The transmission assembly (also referred to as a differential) transfers power from the engine to the rear wheels, enabling self propelled operation. It is a direct replacement for OEM part