Ring And Pinion Gear Set Yukon YG D70-411 Differential Ring And Pinion Dana 70 Differential Gear Set whether it's on the street, off-road, or at the track; yukon ring and pinion sets deliver unrivaled performance and quality Buy Differential Ring and Pinion (YG D70-411) from Yukon. We have your Differential needs covered to complete your repair job. Search by VIN, License Plate, or Year Make Model and Engine this product is used in a 4., 11 axle ratio. Dana 70 Pinion Seal - Mopar PN 4384188 - 1st Gen Industries Ring and Pinion Gear Sets from Yukon Gear and Axle are designed to perform in the most demanding of conditions. Dana 70 Pinion Seal - Mopar PN 4384188 - 1st Gen Industries Fit type: Vehicle Specific