V Belt A100 (4L1200) 1/2"x5/16"x102" V Belt BX63  5/8"x13/32"x66" V Belt B84 (5L870)  5/8"x13/32"x87"
V Belt A53 (4L550) 1/2"x5/16"x55" V Belt BX62  5/8"x13/32"x65" V Belt AX51 1/2"x5/16"x53"