If you're looking to re-gear your differential without the hassle, the USA Standard Gear Ring Gear & Installation Kit is a solid choice. This kit comes with everything you need—a ring and pinion set paired with a Master Installation Kit that includes all those little bits like bearings and seals. It’s designed for a straightforward installation, so you can get back to enjoying your ride faster. USA Standard Gear doesn’t mess around when it comes to quality; they put their gears through some serious testing to make sure they’re up to the task. Whether you're cruising to work or tackling tough trails, these gears are built to take the heat.

Now, let’s talk specifics. This is the USA Standard 11.25" Dana 80, 3.73 Ratio Rear Ring & Pinion Gear Set and Master Install Kit Package. It’s designed to fit a 3 Series Carrier Case, which makes it a perfect match for several heavy-duty trucks.