High performance Yukon replacement Ring & Pinion gear set for Dana M300, 4.30 ratio

Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.

For DANA M300

4.30 ratio

4.30 ratio

37 spline

The F350 has 37 spl axles, the F450 has 41spl axles. No 3 series case available for the F450.

Fits 4.10 & Up Carrier