Specification AutoPartPosition : outer Brand : GOODSON BulletPoint1 : Compatible: Vehicle Compatibility:Universal Fit: Wheel Hub Center Shaft Shock Absorbing Collar Adapter Rings are universal for Car, Vehicle, RV, SUV, Truck, etc. BulletPoint2 : Durable: Made of:Durable heat resistant Polycarbonate material, our Wheel Hub Center Shaft Shock Absorbing Collar Adapter Ring's able to withstand harsh temperature. BulletPoint3 : Fitting: Performance:Wheel Centerbore Hubrings fill the gap between the vehicle wheel hub and the wheel center hole eliminate vibrations caused by the wheel's not centering firmly onto your vehicle's hub, reduce excessive bearing wear and the noise generated by wheel bolts during driving. BulletPoint4 : Convenient: Installation Guide:Direct installation with common tools, make sure the aftermarket wheel can be converted from flange-centered installation to hub-centered installation and enhance vehicle stability. BulletPoint5 : Natural: What You Get:4 Pcs OD 72.1mm to ID 63.4mm Car Wheel Hub Centric Rings Color : Black FitType : Universal ItemName : GOODSON Repl Rubber Bulb for MM-301 ItemPackageDimensions_Height : 0.51 inches ItemPackageDimensions_Length : 7.87 inches ItemPackageDimensions_Width : 7.87 inches ItemPackageQuantity : 1 ItemTypeKeyword : rv-light-bulbs Manufacturer : GOODSON Material : Polycarbonate NumberOfItems : 4 PartNumber : MM-301-1 ProductDescription : Repl Rubber Bulb for MM-301 ProductSiteLaunchDate : 2023-06-29T03:15:13.671Z Size : 2.84"x2.50"x0.39" SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 4 UnspscCode : 25170000