This is a A-735K7 Micro-Rib V-Belt (73.5") PN: 735K7Main Description As Following : A-735K7 Micro-Rib V-Belt (73.5") P.N: 735K7 7 Rib X 73.5 K Micro Rib Polyester CordColor: BlackLength: 73.5Material: Polyester CordMetric Code: 7PK1867Number Of Ribs: 7Outside Length: 74.13"Pitch Length: 73.5"Thickness: 0.18Type: K Micro RibWidth: 7 Rib Crossed From: GATKO70735 , , GATK070735 , , K070735 GATES , 25070735 , , 4070735 GOODYEAR , 5070735 DAYCO , 7PK1864 A & I METRIC BELTS , 7PK1865 A & I METRIC BELTS , 7PK1866 A & I METRIC BELTS , 7PK1867 A & I METRIC BELTS , 7PK1868 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 : 7 Rib X 73.5" K Micro Rib Polyester Cord Color: Black Length: 73.5 Material: Polyester Cord Metric Code: 7PK1867 Number Of Ribs: 7 Outside Length: 74.13" Pitch Length: 73.5" Thickness: 0.18" Type: K Micro Rib Width: 7 Rib