Yukon Gear & Axle 3.31 Ratio Ring and Pinion 30 Spline Pinion Plastic Polish washers and zinc plated nylock

washers and zinc plated nylock nuts needed to install this complete kit

Duration 298 / 312

front and rear seals

Minor Drilling Required

The patent pending sealed dual row ball bearing design allows bind free movement under severe braking conditions or even if the a-frame becomes damaged

Yukon Gear & Axle 3.31 Ratio Ring and Pinion 30 Spline Pinion Plastic Polish washers and zinc plated nylockYukon Gear Ring & Pinion Gear Set For GM 12P Differential, 3. 31 Ratio Fits GM 12 bolt passenger car, 3. 31 ratio. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up Yukon Ring and Pinion sets give you the confidence of knowing you're running gears designed for the harshest of conditions. Whether it's on the street, off road, or at the track; Yukon Ring and Pinion sets deliver