This is a A-745K6 Micro-Rib V-Belt (74.5") PN: 745K6Main Description As Following : A-745K6 Micro-Rib V-Belt (74.5") P.N: 745K6 6 Rib X 74.5 K Micro Rib Polyester CordColor: BlackLength: 74.5Material: Polyester CordMetric Code: 6PK1892Number Of Ribs: 6Outside Length: 75.13"Pitch Length: 74.5"Thickness: 0.18Type: K Micro RibWidth: 6 Rib Crossed From: K060745 GATES , 4060745 GOODYEAR , 5060745 DAYCO , 6PK1892 A & I METRIC BELTS , 6PK1893 A & I METRIC BELTS , 6PK1894 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 74.5" K Micro Rib Polyester Cord Color: Black Length: 74.5" Material: Polyester Cord Metric Code: 6PK1892 Number Of Ribs: 6 Outside Length: 75.13" Pitch Length: 74.5" Thickness: 0.18" Type: K Micro Rib Width: 6 Rib