This is Why I purchase new Mowers, there are people out there selling used Walker Decks with the obsolete square shaft as splined shafts, this square shaft limits the decks to choose from, and increased vibration, and wear. Ask questions before you purchase used Walker Products.
02 Dodge 2500 SLT Laramie CTD 24 valves
Amsoil Dual By-Pass Filter oil analysis@ 20,000miles/ 1 oil change a year
2007 Walker MT20 42"GHS 9.5 Bushel hopper low profile tires 186hrs
commercial mowers/equipment Non-Walker