Alloy USA Ring And Pinion, Dana 30 JK Front Axle, 4.88 Ratio D30488RJK For Use On 3.73 Up Carrier;Machined On Precision Gleason Machines;High Quality 8620 Forgings;Heat Treated;3 Year Warranty JEEP WRANGLER (JK) ISLANDER MOUNTAIN SAHARA SPORT UNLIMITED ISLANDER UNLIMITED MOUNTAIN UNLIMITED SAHARA UNLIMITED SPORT UNLIMITED X X 2007 2008 2009 2010 2011 3.8L (3778cc) GAS Alloy USA Alloy USA Dana 30 JK Front 4.88 Ratio Ring and Pinion - D30488RJK D30488RJK Ring and Pinions |