This is a A-A111 Classical V-Belt (1/2" X 113") PN: A111Main Description As Following : A-A111 Classical V-Belt (1/2" X 113") P.N: A111 1/2 X 113 A -Section Polyester CordColor: BlackLength: 113Material: Polyester CordThickness: .315Type: A-SectionWidth: 1/2 Crosses To: A-AF308 RYCO Found in Section & Models : Industrial Belts > A-Section Wrapped Belt, (Miscellaneous) (UNDEFINED): SEVERAL, Sunbelt - Belts > Black Belts, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : 1/2" x 113" A Section Polyester Cord Color: Black Depth: 5/16" Length: 113" Material: Polyester Cord OC Length: 1/2" X 113" Thickness: .315" Top Width: 1/2" Type: A-Section Width: 1/2"