Omix proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement accessory drive idler pulley fits 97 - 02 Wrangler TJ models equipped with 2.5 - liter engines, 97 - 99 Wrangler TJ models equipped with 4.0 - liter engines, 96 - 01 Cherokee XJ RHD models equipped with 4.0 - liter engines, 97 - 98 Grand Cherokee ZJ models equipped with 4.0 - liter engines and 98 Grand Cherokee ZJ models equipped with 5.9 - liter engines. Pulley measures 76 mm OD and 31 mm width. Replaces OE 53010230