This is a A-585K8 Micro-Rib V-Belt (58.5") PN: 585K8Main Description As Following : A-585K8 Micro-Rib V-Belt (58.5") P.N: 585K8 8 Rib X 58.5 K Micro Rib Polyester CordColor: BlackLength: 58.5Material: Polyester CordMetric Code: 8PK1486Number Of Ribs: 8Outside Length: 59.13"Pitch Length: 58.5"Thickness: 0.18Type: K Micro RibWidth: 8 Rib Replaces: A-86982450 CASE/INTERNATIONAL HAR. , Crossed From: GATKO80585 , , GATK080585 , , K080585 GATES , 1709-5507 , , 25080585 , , 4080585 GOODYEAR , 5080585 DAYCO , 8PK1483 A & I METRIC BELTS , 8PK1484 A & I METRIC BELTS , 8PK1485 A & I METRIC BELTS , 8PK1486 A & I METRIC BELTS , 8PK1487 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 58.5" K Micro Rib Polyester Cord Color: Black Length: 58.5" Material: Polyester Cord Metric Code: 8PK1486 Number Of Ribs: 8 Outside Length: 59.13" Pitch Length: 58.5" Thickness: 0.18" Type: K Micro Rib Width: 8 Rib