Prepare your semi truck to be Ready for the Road Ahead , with the Betts Spring 29.75" Straight Bar Type Mud Flap Hanger that delivers enhanced vehicle protection. Thanks to its strong design that helps secure hanging mud flaps, this replacement piece is the ideal option to help guard against mud, stones, debris, and other contaminants thrown by a wheel. Constructed with durable, weather-resistant materials for long-term reliability. FleetPride is your First Click in Heavy Duty .