VARIATOR BELT, SELF-PROPELLED TRANSMISSION TRANSMISSION RIDING-ON MOWER LF 125, TF7130, MASTERCUT 96, SL 135, SL 96, POLO 97, RS 125, RS 96 WITH F DECK RIDING-ON MOWER RS 42" SIDE DISCHARGE FROM 2005 MTD (COLUMBIA-WHITE-YARDMAN) Section: 5/8" x 35" Code: 520146 Original code: 7540241 MTD (COLUMBIA - WHITE - YARDMAN)