ZG GM9.25-538R - USA Standard Ring & Pinion gear set for GM 9.25" IFS Reverse rotation in a 5.38 ratio

USA Standard Ring & Pinion gear set for GM 9.25" IFS Reverse rotation in a 5.38 ratio

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.