2pc 1" UberTechnic Wheel Spacers - 5x115 Bolt Pattern, 71.5mm bore, 14x1.5 Studs - for 2005-2019 Chrysler 300, Dodge 2009-2018 Challenger, 2006-2018 Charger, 2004-2009 Magnum (5x4.53 PCD) [APPLICATIONS] 2005-2019 Chrysler 300. 2009-2018 Dodge Challenger. 2006-2018 Dodge Charger. 2004-2009 Dodge Magnum. [SPECIFICATIONS] Pack of 2. 1.0" (25mm) Thickness | 5x115 Bolt Pattern | 71.5mm Hub Bore | 14x1.5 Threaded Studs/Nuts [HUBCENTRIC DESIGN] The 71.5mm bore ensures a tight fit on the hub to minimize steering wheel vibration. This also eliminates the need to purchase hubcentric rings. Please be aware that these spacers do not come with a lip to center your wheels. See Description for more information. [MANUFACTURING] CNC Machined to exact specifications from Aerospace Billet Aluminum. Undergoes anodizing process to prevent corrision. Includes pre-installed heat treated 10.9 grade studs. [PRODUCT BENEFITS] Gives your vehicle a more aggressive stance. Improves handling characteristics and stability. Fixes brake caliper clearance issues. Increases tire clearance to allow installation of wider wheels and tires