6000 Series 60" Zero Turn Mower 29 HP 852cc w/Horizon . Part # Z Stand Kit – 72" 5000/6000 Series (Excludes Rear Discharge 74944) Part # Z Stand Kit – 48"60" 2000/3000/5000/6000 Series Parts Manuals Select your serial number range from the options below to view parts manuals 72969 Serial # ... Vsi Bearing Assembly ...