This includes a choice of differential type and gear ratio, making it easy to build a drop-in third member for your classic Chevy. If you still have a 10- or 12-bolt axle in your Chevy ...

changed that about a year ago with the introduction of an all-new iron casting for the GM, 871/48-inch-ring-gear, passenger-car 12-bolt rearend. Now four unique cases are available to cover four ...

Lately the trend has been to ditch the factory rears for a 9-inch, but not everyone wants Ford-style parts on their Chevy. So for all the purists out there, we are going to rebuild a 12-bolt with ...

Let's face it, performance cars are all about discovering the weak link in the chain. As soon as you start making serious horsepower, what happens? You break a transmission or a rearend because it ...