V Belt B57 (5L600)  5/8"x13/32"x60" V Belt A95 (4L970) 1/2"x5/16"x97" V Belt A73 (4L750) 1/2"x5/16"x75"
V Belt B66 (5L690)  5/8"x13/32"x69" V Belt A94 (4L960) 1/2"x5/16"x96" V Belt A76 (4L780) 1/2"x5/16"x78"