Product Details: Get your semi truck Ready for the Road Ahead™ with increased vehicle protection, with the Betts Spring 30.250" Angled Spring Loaded Type Mud Flap Hanger. To prevent mud, dirt, oil, and other contaminants from damaging a vehicle or those behind it, this replacement device works to hold a mud flap in place. Built with a powder-coated carbon steel finish for extreme durability. FleetPride is your First Click in Heavy Duty®.