Cast Iron Brake RotorSpecification:Center Hole Diameter (Inches): 3.09Discard Thickness (Inches): 0.8Material: Cast IronMounting Bolt Hole Circle Diameter (Inches): 5.5Mounting Bolt Hole Diameter (Inches): 0.67Mounting Bolt Hole Quantity: 5Nominal Thickness (Inches): 0.87Outside Diameter (Inches): 13.86Overall Height (Inches): 2.83Solid Or Vented Type: Rotor VentedApplications:Chrysler2007-2009 AspenDodge2004-2009 Durango2002-2010 Ram 1500 PickupRam2011-2018 15002019-2024 1500 Classic