4pcs Jeep 2" inch (50mm) 5x4.5 Black Wheel Spacers for Wrangler TJ, YJ, XJ, KJ, KK, ZJ, MJ IF YOU ARE PURCHASING FROM ANYONE OTHER THAN TITAN WHEEL ACCESSORIES YOU ARE PURCHASING A LESSER QUALITY PRODUCT PRODUCT 4x Brand NEW Wheel Spacers Vehicle Bolt Pattern 5x4.5 Wheel Bolt Pattern 5x4.5 Hub Bore 82.5mm Thickness: 2 inch (each spacer) Thread Pitch: 1/2" x 20 T6 6061 Billet Wheel Adapters 12.9 Grade Steel Threads (much stronger than competitors 12.9 grade) Mainly used to give your vehicle an agressive stance, and will help with any clearance issues (if present) CNC Machined Usings Aerospace Aluminum