G/2 JK Rubicon 4.88 Performance Ring and Pinion Kit Fits 2007 to 2014 JK Wrangler Rubicon and Rubicon Unlimited;Rubicon models only;2 and 4-door models;With Dana 44 front axle and Dana 44 rear axle;Includes G/2 front and rear ring and pinions;Includes G/2 front and rear master installation kits;Front and/or rear carriers may be required 4Wheel Drive Hardware 4WD G/2 JK Rubicon 4.88 Performance Ring and Pinion Kit - 488JKRUB 488JKRUB Ring and Pinions