These TeraFlex 1.25" Wheel Offset Adapter Kits provide 1.25" offset for factory wheels for additional tire clearance when turning. It works with 8" wide or wider wheels with 4" or less backspacing. It is made from 6061-T6 aluminum. Maintains stock JK Wrangler/Unlimited 5x5"" wheel bolt pattern and acts as an offset spacer only.