This is a A-780J16 Micro-Rib V-Belt (78.0") PN: 780J16Main Description As Following : A-780J16 Micro-Rib V-Belt (78.0") P.N: 780J16 16 Rib X 78 J Micro Rib Polyester CordColor: BlackLength: 78Material: Polyester CordMaximum Ribs: 220Metric Code: 16PJ1981Number Of Ribs: 16Pitch Length: 78.0"Thickness: 0.16Type: J Micro RibWidth: 16 Rib Crossed From: 16PJ1981 A & I METRIC BELTS Found in Section & Models : Industrial Belts > J-Poly Belt, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : 16 Rib X 78 J Micro Rib Polyester Cord Color: Black Length: 78 Material: Polyester Cord Maximum Ribs: 220 Metric Code: 16PJ1981 Number Of Ribs: 16 Pitch Length: 78.0" Thickness: 0.16 Type: J Micro Rib Width: 16 Rib