Dana 30

The Dana 30 front axle is standard equipment on many Jeep CJ, YJ, TJ, XJ, and similar 4x4s. Ring and pinion sets for Dana 30 must match spline count (typically 27-spline on older units), ratio, and whether you need standard or reverse-cut gears for your carrier.

Confirm year, model, and existing ratio before ordering. Pair gears with a Dana 30 installation kit for pinion shims, crush sleeve, and hardware.