Specification Brand : TRU-BALANCE BulletPoint1 : PATENTED ALIGNMENT TECHNOLOGY: Our internal centering sleeve (Patented #7,111,909) permanently stays on the wheel, centering both the brake drum and wheel for flawless operation; ( MUST HAVE A BRAKE DRUM HOLE DIAMETER OF 1.25 INCHES, AND DEPTH OF .50 INCH) BulletPoint2 : DURABLE CONSTRUCTION: Machined from solid steel bar stock and zinc-plated to resist corrosion, providing long-lasting reliability even in the harshest conditions BulletPoint3 : ELIMINATE TIRE VIBRATION: If you are experiencing steering wheel shake and cannot seem to get rid of horrible tire vibration this centering tool can provide the solution you have been looking for. We cannot fix the roads you drive on, but we can provide aid to the hopping and constant vibration you are dealing with BulletPoint4 : COMPLETE SET FOR ONE AXLE: Each set includes six sleeves, enough to center one axle, with three sleeves per wheel placed at the 12, 4, and 8 o'clock positions BulletPoint5 : PRE FIT PRODUCT WITH WHEEL STUD HOLES, NOT FOR 26MM WHEEL/RIM STUD HOLES, MEASURE WHEEL STUD HOLE BEFORE INSTALL Color : Black ExternallyAssignedProductIdentifier : 4711041500331 ExternallyAssignedProductIdentifier1 : 0891381002086 ExternallyAssignedProductIdentifier2 : 891381002086 FitType : Vehicle Specific IncludedComponents : Six centering sleeves, installation pamphlet ItemName : TRU-BALANCE Threaded Wheel Centering Sleeves for Steer Axles Only with Aluminum Wheels on Heavy Duty Vehicles, Eliminates Vibration and Uneven Tire Wear, Pack of 6 ItemPackageDimensions_Height : 10 inches ItemPackageDimensions_Length : 2.25 inches ItemPackageDimensions_Width : 4.25 inches ItemPackageQuantity : 1 ItemTypeKeyword : automotive-wheel-alignment-tools Manufacturer : DesignLogic Material : Steel ModelName : Internal Sleeve Set-GA ModelNumber : DPB-1504-GA NumberOfBoxes : 1 NumberOfItems : 6 PartNumber : DPB-1504-GA ProductDescription : Ensure the perfect fit and alignment for your commercial truck wheels with our threaded wheel centering sleeves. Engineered for precision and durability, these sleeves are designed exclusively for aluminum wheels on steer axles only. NOTICE: MUST HAVE A BRAKE DRUM HOLE DIAMETER OF 1.25 INCHES, AND DEPTH OF .50 INCHES ProductSiteLaunchDate : 2023-11-01T02:29:50.727Z Size : 40mm SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 25170000 WarrantyDescription : 1 year from date of purchase to be free of defects in materials or workmanship