This is a A-SPA3150 Metric V-Belt (13 X 3150) PN: SPA3150Main Description As Following : A-SPA3150 Metric V-Belt (13 X 3150) P.N: SPA3150 13mm X 3150mm SPA Metric Polyester CordColor: BlackDepth: 10mmLength: 3150mmMaterial: Polyester CordPitch Length: 13 X 3150Thickness: 10Type: SPA MetricWidth: 13mm Found in Section & Models : Industrial Belts > SPA-Section Metric Belt, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : Color: Black Depth: 10mm Material: Polyester Cord Pitch Length: 13mm X 3150mm Type: SPA Metric