This is a A-B54/03 Classical Banded V-Belt (5/8" X 57") PN: B54/03Main Description As Following : A-B54/03 Classical Banded V-Belt (5/8" X 57") P.N: B54/03 5/8 X 57 B Section Banded Polyester CordColor: BlackDepth W/O Band: 13/32"Length: 57Material: Polyester CordOC Length: 5/8" X 57"Thickness: 0.381Type: B Section BandedWidth: 5/8 Found in Section & Models : Industrial Belts > B-Section Banded Belt, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : Color: Black Depth W/O Band: 13/32" Material: Polyester Cord OC Length: 5/8" X 57" Type: B Section Banded