This is a A-653K8 Micro-Rib V-Belt (65.3") PN: 653K8Main Description As Following : A-653K8 Micro-Rib V-Belt (65.3") P.N: 653K8 8 Rib X 65.3 K Micro Rib Polyester CordColor: BlackLength: 65.3Material: Polyester CordMetric Code: 8PK1659Number Of Ribs: 8Outside Length: 65.93"Pitch Length: 65.3"Thickness: 0.18Type: K Micro RibWidth: 8 Rib Crossed From: GATK080653 , , K080653 GATES , 25080653 , , 4080653 GOODYEAR , 5080653 DAYCO , 8PK1658 A & I METRIC BELTS , 8PK1659 A & I METRIC BELTS , 8PK1660 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 : 8 Rib X 65.3" K Micro Rib Polyester Cord Color: Black Length: 65.3" Material: Polyester Cord Metric Code: 8PK1659 Number Of Ribs: 8 Outside Length: 65.93" Pitch Length: 65.3" Thickness: 0.18" Type: K Micro Rib Width: 8 Rib