Omix proudly offers a vast collection of OE quality replacement parts for Jeep & Willys vehicles to help keep the Jeep legend alive. This rear leaf spring shim fits 76-86 CJ and 87-95 Wrangler YJ models. This shim is used to correct pinion angle issues on vehicles with lifted suspensions. Shim measures 2.5- inches wide, 4.75- inches in length and 0.93- inches tall. For 6 degree shims, use 18206.01