Carrier P463-B51 Fan V-Belt, B51, 53.8" Outside Circumference, 0.656" top width, 0.438" thick, classical multiple, for air cooled Flotronic II chiller unit, for multiple drive, high speed and high torque operation on light or heavy industrial equipment, replacement for 802-B51, الخامس الحزام, correia, клиновой ремень