The Yukon USA Standard Ring and Pinion set for Chrysler 8.75in ("89" housing) in a 3.55 ratio is a replacement meant for that case configuration. USA Standard Gear designs and tests ring and pinion sets to meet or exceed OEM specification, applying in-house dimensional, material and fitment inspections so technicians receive a tested gear set sized for the 8.75in housing and ready for correct installation and dependable operation.
USA Standard Ring & Pinion Gear Set For Chrysler 8.75in (89 Housing) in a 3.55 Ratio