Posted in E Body Mopar Parts for Sale, For E Bodies Only 3.23 Ring and Pinion for 489 case ksipes1 January 7, 2014 I have two 3.23 Ring and Pinion gear sets for 489 cases in good condition. Both came out of cars with no noise issues or any indication of adverse wear. Located in South Florida 33043. $75 each and PayPal preferred. Author: ksipes1