GM 7.625 Inch 10-Bolt, Racing Parts

GM’s 10-bolt rear axle has been around since the 1960s, here’s how to determine if your junkyard find is worth taking home

Decode, ID, and upgrade your GM 12-bolt rear end. Learn axle specs, gear ratios, and best performance parts upgrades.

Read up on GM 10 bolt ring and pinion installation instructions. Follow along as our employee Zach installs a GM 10 bolt rebuild kit from Motive Gear.

Learn about the power behind the G-body platform and the steps to upgrade a 7.5" bolt rear end to a 8.5" to withstand high horsepower. See how to change the differential fluid and install new gaskets.

All you need to know about racing a 602 GM crate engine and the necessary parts to make a race ready engine.

We help determine what are the best 10-spline quick change gear ratios for your street or racing needs

Here are some suggestions about which tools can make your life easier while building body panels.

An LS cam swap can yield big power gains. And, you can do it at home. Here's how...