This is a A-650K6 Micro-Rib V-Belt (65") PN: 650K6Main Description As Following : A-650K6 Micro-Rib V-Belt (65") P.N: 650K6 6 Rib X 65 K Micro Rib Polyester CordColor: BlackLength: 65Material: Polyester CordMetric Code: 6PK1651Number Of Ribs: 6Outside Length: 65.63"Pitch Length: 65"Thickness: 0.18Type: K Micro RibWidth: 6 Rib Crossed From: K060650 GATES , 25060650 , , 4060650 GOODYEAR , 5060650 DAYCO , 6PK1649 A & I METRIC BELTS , 6PK1650 A & I METRIC BELTS , 6PK1651 A & I METRIC BELTS , 6PK1652 A & I METRIC BELTS , 6PK1653 A & I METRIC BELTS Found in Section & Models : Industrial Belts > K-Poly Belt, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : 6 Rib x 65" K Micro Rib Polyester Cord Color: Black Length: 65" Material: Polyester Cord Metric Code: 6PK1651 Number Of Ribs: 6 Outside Length: 65.63" Pitch Length: 65" Thickness: 0.18" Type: K Micro Rib Width: 6 Rib