USA Standard ring & pinion sets are the right choice when price is a factor and quality is essential. USA Standard Gear offers a full line of ring & pinion sets for a variety of common & hard to find applications. USA standard gears are made of 8620 heat treated steel for strength and durability. USA standard gear offers a standard one year warranty against defects on their ring & pinion sets.    

High Performance steel spool is made from the highest quality materials to ensure high strength and long life in performance applications. Spools provide 100% power to both tires at all times and are a lower cost alternative to lockers. Spools are not recommended for street driven vehicles.

Premium master install kit uses only the highest quality components including Koyo brand bearings. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush collar (if applicable), threadlock, marking compound, brush, and RTV silicone.

Application: Dana 80 Rearend (will not fit 1998-newer model Ford)

Pinion Splines: 37

Axle Spline: 35

Package Includes:

1- Dana 80 4.63 Ring and Pinion set

1- Dana 80 Full Spool

1- Dana 80 Master install kit