This is a A-618K10 Micro-Rib V-Belt (61.8") PN: 618K10Main Description As Following : A-618K10 Micro-Rib V-Belt (61.8") P.N: 618K10 10 Rib X 61.8 K Micro Rib Polyester CordColor: BlackLength: 61.8Material: Polyester CordMetric Code: 10PK1570Number Of Ribs: 10Outside Length: 62.43"Pitch Length: 61.8"Thickness: 0.18Type: K Micro RibWidth: 10 Rib Crossed From: AM87282305 , , K100618 GATES , 10PK1567 A & I METRIC BELTS , 10PK1568 A & I METRIC BELTS , 10PK1569 A & I METRIC BELTS , 10PK1570 A & I METRIC BELTS , 10PK1571 A & I METRIC BELTS , 25100618 , , 4100618 GOODYEAR , 5100618 DAYCO Found in Section & Models : Industrial Belts > K-Poly Belt, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : 10 Rib X 61.8" K Micro Rib Polyester Cord Color: Black Length: 61.8" Material: Polyester Cord Metric Code: 10PK1570 Number Of Ribs: 10 Outside Length: 62.43" Pitch Length: 61.8" Thickness: 0.18" Type: K Micro Rib Width: 10 Rib