Specification AutoPartPosition : outer Brand : ACROPIX BulletPoint1 : 2 Pcs Universal Aluminum Alloy Hub Centric Rings. BulletPoint2 : Inner Diameter: (Vehicle Hub Size) 56.1mm / 2.21", Outer Diameter: (Wheel Bore Size) 64.1mm / 2.52", Thickness: 10mm / 0.39", Size: 64.1x10mm / 2.52"x0.39"(D*T) BulletPoint3 : Eliminate vibrations caused by wheels not centering correctly onto your vehicle's hub. BulletPoint4 : Easy Installation - is installed between the vehicle's hub and the wheel. BulletPoint5 : Note: The outside diameter of the spigot ring should fit the wheel's center bore in the back of the wheel. The inside diameter is the size of the wheel hub on the vehicle you intend to fit the wheels too. Color : Silver Tone ExternallyAssignedProductIdentifier1 : 885463807935 ExternallyAssignedProductIdentifier2 : 0885463807935 FitType : Universal IncludedComponents : Manufactuered Brand Product ItemName : ACROPIX 56.1mm to 64.1mm Universal Car Hub Centric Rings Silver Tone - Pack of 2 ItemPackageDimensions_Height : 0.59 inches ItemPackageDimensions_Length : 3.94 inches ItemPackageDimensions_Width : 5.51 inches ItemPackageQuantity : 2 ItemTypeKeyword : hub-centric-rings Manufacturer : ACROPIX Material : Aluminum Alloy ModelName : 108-9310 ModelNumber : 108-9310 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : accar2210260035 ProductDescription : Features: This device is installed between the vehicle's hub and the wheel. The hub ring fills in the gap between the vehicle hub and the center bore of the wheel. Ensures a precise fit between your wheel and the hub. Designed to eliminate unwanted steering wheel vibrations. Precision machined to stop vibrations and ensure a snug fit every time.