The MTD 954-04055 Riding Mower PTO V-Belt B Sec 111 is a replacement belt designed to transfer engine power to the mower’s cutting deck. It works by running around the mower’s pulleys and transmitting power when the PTO is engaged, helping the cutting system operate smoothly. Its durable belt construction supports consistent power transfer and proper deck function during mowing. Repla... https://www.wholetoolbox.com/mtd-954-04055-riding-mower-pto-v-belt-b-sec-111/954-04055.html