V Belt B63 (5L660)  5/8"x13/32"x66" V Belt B54 (5L570)  5/8"x13/32"x57" V Belt A79 (4L810) 1/2"x5/16"x81"
V Belt AX52 1/2"x5/16"x54" V Belt B53 (5L560)  5/8"x13/32"x56" V Belt A82 (4L840) 1/2"x5/16"x84"