This is a A-547K6 Micro-Rib V-Belt (54.7") PN: 547K6Main Description As Following : A-547K6 Micro-Rib V-Belt (54.7") P.N: 547K6 6 Rib X 54.7 K Micro Rib Polyester CordColor: BlackLength: 54.7Material: Polyester CordMetric Code: 6PK1389Number Of Ribs: 6Outside Length: 55.33"Pitch Length: 54.7"Thickness: 0.18Type: K Micro RibWidth: 6 Rib Crossed From: ATK060547 , , GATK060547 , , K060547 GATES , 25060547 , , 4060547 GOODYEAR , 5060547 DAYCO , 6PK1387 A & I METRIC BELTS , 6PK1388 A & I METRIC BELTS , 6PK1389 A & I METRIC BELTS , 6PK1390 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 54.7" K Micro Rib Polyester Cord Color: Black Length: 54.7" Material: Polyester Cord Metric Code: 6PK1389 Number Of Ribs: 6 Outside Length: 55.33" Pitch Length: 54.7" Thickness: 0.18" Type: K Micro Rib Width: 6 Rib