The Whirlpool W11239857 Washer Drive Belt transfers motor power to the drum system, supporting proper rotation during wash and spin cycles. This belt functions as a flexible connection between the motor pulley and the transmission or drive pulley, allowing controlled movement of the drum while the washer operates. When the motor rotates, the belt moves along the pulleys to regulate dr... https://www.hnkparts.com/w11239857-whirlpool-belt