TJ Wrangler Front and Rear 3.73 Ring and Pinion Kit Fits 1997 to 2006 TJ Wrangler Rubicon and Rubicon Unlimited;Rubicon models;Dana 44 front and rear axle;3.73 gear ratio;Everything included for install JEEP WRANGLER (LJ) WRANGLER (TJ) RUBICON UNLIMITED RUBICON 2003 2004 2005 2006 4L Power Tech (242) GAS Alloy USA Alloy USA TJ Wrangler Front and Rear 3.73 Ring and Pinion Kit - 360032 360032 Ring and Pinions