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 simplifies the whole process with just one part number. You get a ring and pinion set bundled with a Master Installation Kit, which has everything you need—bearings, seals, and all those little bits that make a proper install go smoothly. They've got a reputation for quality, and trust me, they put their gears through some serious testing to make sure they meet the mark in terms of dimensions, materials, and fit. Plus, they offer a range of OEM and aftermarket ratios, so whether you’re commuting, hitting the trails, or just enjoying a spirited drive, these gears are built to handle it.

This particular setup is for the GM 7.5”/7.625” rear end with a 3.42 ratio. It comes complete with the Master Install Kit and includes 2.25" OD axle bearings and seals. It’s designed to fit a carrier case that has a ratio of 3.23 and up, making it a versatile option for a lot of different builds.