Alloy USA Ring and Pinion Gear Set, Dana 44, 4.56 Ratio D44456JK For Use On 3.73 Up Carrier;Machined On Precision Gleason Machines;High Quality 8620 Forgings;Heat Treated;3 Year Warranty Alloy USA Alloy USA Dana 44 JK Front 4.56 Ratio Ring and Pinion - D44456JK D44456JK Ring and Pinions