SELF-PROPELLED VARIATOR BELT FOR LAWN TRACTORS WITH DOUBLE-BLADED DECK 42" SIDE DISCHARGE X 604G RIDE-ON MOWER AF 6135, AG 6145, ZG 6170, SLX 107 DLX 107 42" MTD section: 5/8" x 41" Code: 520183 Original code: 7540468 MTD (COLUMBIA - WHITE - YARDMAN)