Product Details: The Dayco Gold Label® V-Ribbed Belt ensures you are Ready for the Road Ahead™ with more flexibility and increased airflow around the belt to run cooler and last longer. This patented top-cogged design ensures top performance. This heavy duty v-ribbed belt delivers strength, stability, and reliability with its specially-formulated treatment of the polyester cord. FleetPride is your First Click in Heavy Duty®.