This is a A-5VX810 Cogged Wedge V-Belt (5/8" X 81") PN: 5VX810Main Description As Following : A-5VX810 Cogged Wedge V-Belt (5/8" X 81") P.N: 5VX810 5/8 X 81 5V Polyester CordColor: BlackDepth: 35/64"Length: 81Material: Polyester CordOC Length: 5/8" X 81"Thickness: .591Type: 5VWidth: 5/8 Found in Section & Models : Industrial Belts > 5VX-Section Cogged Belt, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : 5/8" x 81" 5V Polyester Cord Color: Black Depth: 35/64" Length: 81" Material: Polyester Cord OC Length: 5/8" X 81" Thickness: .591" Type: 5V Width: 5/8"