One Pair (2) Wheel Spacers 5 x 5 (5 x 127mm) - 1.5 inch thick - Wrangler, Rubicon, Commander, Cherokee, Chevy and GMC 1/2 Ton 2wd Trucks, Astro and G20 Vans [5284-A7] Bolt Pattern: 5 x 5" / 5 x 127mm - 1.5 inch Thick - 1/2in Stud Size One Pair of Wheel Spacers - 6061 Billet Aluminum Hub Bore: 87.1mm - Outside Diameter: 164mm Lug Centric Design - Includes tapered lug nuts for mounting wheel to spacer Easy Installation - 1 Year Warranty - 50 Caliber Racing