Product Details: The Dayco Bottom Cogged Industrial V-Belt-Black is designed to provide superior performance and reliability in the toughest applications. This belt is constructed with high-grade engineered polymer compounding that offers superior resistance to heat and oil deterioration. The flexibility of the belt makes it more energy efficient, enabling extended service with the greatest horsepower rating. The raw edge design prevents slipping even at low drive stresses. FleetPride is your First Click in Heavy Duty®.