Yukon Gear & Axle 3.31 Ratio Ring and Pinion 30 Spline Pinion 337007 CVR Performance Protorque Starters feature:

CVR Performance Protorque Starters feature:

Ford Fullsize Truck 2004-06

8 AN Hose Barb Inlet

3 Hole Flange

310 in Stud

Yukon Gear & Axle 3.31 Ratio Ring and Pinion 30 Spline Pinion 337007 CVR Performance Protorque Starters feature:Yukon 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