Revolution Gear & Axle Ring & Pinion Set for Dana 60 Standard Rotation (5.38 Ratio)

This Revolution Gear & Axle ring and pinion set fits the Dana 60 standard-rotation (rear/low-pinion) axle in a 5.38 ratio. It's identified by axle rather than a single vehicle and is a go-to for 1-ton rears and heavy-duty axle swaps running tall tires.

The gears use a 29-spline pinion, a 9.75" ring gear, a 1/2" ring gear bolt thread, and heat-treated 8620 steel, in standard rotation for the rear Dana 60. The carrier break for this set is 4.10/4.56, so confirm your carrier is set up for a 5.38 before ordering.

A 5.38 ratio is aimed at rigs on 40-inch-class tires that need a numerically deep gear to keep crawl ratio and on-road manners. Run it as the rear half of a matched front-and-rear gear package with a reverse-rotation front set for balanced gearing.

This is a gear set only. It does not include bearings, a crush sleeve, shims, a pinion seal, or a locker – those are sold separately. Verify you have a standard-rotation Dana 60 and a carrier compatible with this ratio. Because gear setup is precision work, professional installation is strongly recommended.

Pair this set with a Revolution Dana 60 master install kit and a matching reverse-rotation front gear for a balanced 5.38 build, backed by a 2-year warranty against manufacturing defects.