This is a A-SPC4500 Metric V-Belt (22 X 4500) PN: SPC4500Main Description As Following : A-SPC4500 Metric V-Belt (22 X 4500) P.N: SPC4500 22mm X 4500mm Polyester CordColor: BlackDepth: 18mmLength: 4500mmMaterial: Polyester CordPitch Length: 22 X 4500Thickness: 18Width: 22mm Found in Section & Models : Industrial Belts > SPC-Section Metric Belt, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : Color: Black Depth: 18mm Material: Polyester Cord Pitch Length: 22 X 4500