If you're looking to get your differential sorted without all the hassle, the USA Standard Gear Ring Gear & Installation Kit is a solid choice. It's all packed into one part number, which makes life a lot easier. This kit comes with a ring and pinion set, plus a Master Installation Kit that’s got everything you need—bearings, seals, and all those little bits that can make or break an install. Trust me, you don’t want to be scrambling for parts halfway through a job.

Now, let’s talk about quality. USA Standard Gear doesn’t mess around. They put their gears through some serious testing to make sure they meet all the standards for dimensions, materials, and fitment. You can count on these to hold up whether you're commuting, hitting the trails, or just having some fun on winding roads.

What You Get

This specific kit features an 11.25" Dana 80 rear ring and pinion gear set with a 5.46 ratio. It’s designed to fit right into a 4 Series Carrier Case, so you don’t have to worry about any compatibility issues. The inner pinion bearing race has a 4.125" outer diameter, which is pretty standard for these setups.

Key Features

• No California Proposition 65 warnings—so you know it’s safe to use.

Notes

This kit is designed for the rear position, making it perfect for a range of heavy-duty applications. Here’s a quick list of vehicles that it fits:

• Chevrolet C/K 3500 (1992-2000)
• Chevrolet P30 (1992-1999)
• Dodge Ram 2500 (1994-2002)
• Dodge Ram 3500 (1994-2002)
• Ford E-350 (1997-1998)
• Ford F-350 (1988-1997)
• GMC C/K 3500 (1992-2000)
• GMC P3500 (1992-1993)

So if you’re ready to tackle that gear swap, this USA Standard Gear package has got your back. It’s straightforward, reliable, and built to last. What more could you ask for?