The Midland Haldex Fly Wheel, part number FW3912913, is a genuine Haldex brake component designed for heavy-duty truck applications. Classified under miscellaneous truck parts including transmission, clutch, and gear-related hardware, this fly wheel is sold individually as a single unit. Pro Gear and Transmission carries genuine Haldex parts to help keep your brake system performing as designed. Not sure this is the right part for your application? Give us a call to confirm fit before ordering.Interchanges:MDFW3912913A factory handling fee of $25.00 per unit is added at checkout.FeaturesGenuine Midland Haldex part number FW3912913Designed for heavy-duty truck brake applicationsSold as a single unit (each)UPC: 767653374819