Ventrac Dual Trax Wheel Kit 70.4067 KG540 with 72in TURBO FORCE Rear with 72in TURBO FORCE Rear Discharge Mower 74655 TimeCutter ZS 4200S Riding Mower 74656 TimeCutter ZS 4200T Riding Mower 74660 TimeCutter ZS 5000 Riding Mower 74670 TimeCutter SW 3200 Riding Mower 74675 TimeCutter SW 4200 Riding Mower 74680 TimeCutter SW 5000 Riding Mower 74720 TimeCutter SS 4200 Riding Mower 74721 TimeCutter SS 4225 Riding Mower 74722 TimeCutter SS 4225 Riding Mower 74723 TimeCutter SS 4250 Riding Mower 74730 TimeCutter SS 5000 Riding Mower 74740 TimeCutter SS 5425 Riding Mower 74770 TimeCutter MX 5050 Riding Mower 74780 TimeCutter SW 3200 Riding Mower 74781 TimeCutter SW 3200 Riding Mower 74785 TimeCutter SW 4200 Riding Mower 74787 TimeCutter SWX 4250 Riding Mower 74790 TimeCutter SW 5000 Riding Mower 74793 TimeCutter SW 5425 Riding Mower 74798 TimeCutter SWX 5050 Riding Mower 74657 TimeCutter ZS 4200T Riding Mower 74732 TimeCutter SS 5000 Riding Mower 74741 TimeCutter SS 5425 Riding Mower 74765 TimeCutter MX 4200 Riding Mower 74784 TimeCutter SW 4200 Riding Mower 74995 Z Master Professional 5000 Series Riding Mower For Models Mowers Model Serial Product 105 6173 240000001 44in Mower Service Kit Do NOT use dual wheels when using the Ventrac VERSA Loader and safety on slopes