USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring & pinion sets for a variety of common & hard to find applications. USA standard gear offers a standard one year warranty against defects on their ring & pinion sets. Product Features:Fits 2011 and up Ford 9.759.75 ring gear diameter31 spline pinion12 ring gear bolts3.55 ratio
