This is a A-B38.5 Classical V-Belt (5/8" X 41.5") PN: B38.5Main Description As Following : A-B38.5 Classical V-Belt (5/8" X 41.5") P.N: B38.5 5/8 X 41.5 B Section Polyester CordColor: BlackDepth: 13/32"Length: 41.5Material: Polyester CordOC Length: 21/32" X 41.5"Thickness: 0.381Top Width: 21/32"Type: B SectionWidth: 5/8 Replaces: A-5L415 IND. 5L SECTION BELT Found in Section & Models : Industrial Belts > B-Section Wrapped Belt, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : 21/32" x 41.5" B Section Polyester Cord Color: Black Depth: 13/32" Material: Polyester Cord OC Length: 21/32" X 41.5" Top Width: 21/32" Type: B Section