With some modern parts and a little TLC, the 8.2 10-bolt can be a great rear for the street. The 8.2 10-bolt rear first debuted in some '64 models alongside the older 8.4-inch third-member/dropout ...

Pitching the stock differential out from under a GM car in favor of a 9-inch Ford has always been the best way to step up the drivetrain for drag racing. Since the price of used 12-bolts has ...

Would you believe there are bulletproof rearends that bolt up to your stock suspension, ready to ship in as little as two business days? This is no fantasy: Aftermarket specialists have made it nearly ...

When it comes to strength, value, and vast availability, the full-float 14-bolt rear axle from General Motors is about as good as it gets. Fitted with an impressive 10½-inch ring gear, three pinion ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Changing the car differential oil—it's one of the most-overlooked maintenance tasks ...

We earn commissions from purchases you make using links in our articles. Learn more. Most of the time, it’s unnecessary to give your vehicle’s differential cover a second thought; the technology has ...