Product Details: The Dayco 43.5" V-Belt is designed to provide longer belt life, energy savings, and excellent resistance to repeated flexing for International, Ford and Freightliner. It features a top width of 0.53" and an outside length of 43.5", making it ideal for use on small diameter pulleys. This belt also offers good resistance to heat and a high friction coefficient, making it an ideal choice for a variety of applications. FleetPride is your First Click in Heavy Duty®.