save- Aug 20, 2023 Save- Genuine Yukon YG D44-488 4.88 Ring & Pinion Gear for Select Dodge Ram Jeep New – Genuine Yukon Gear & Axle. 4.88 Ratio Ring & Pinion Gears for Select Dodge Ram and Jeep. Yukon Ring and Pinion sets give you the confidence of knowing you’re running gears ...