Buyer Guides

Limited Slip vs. Locking Differentials: Which D...

A limited slip differential shares power between both wheels so you keep traction on wet, snowy or loose surfaces without changing how the vehicle drives, while a locking differential forces...

How to Identify Your Axle and Gear Ratio

You can identify most axles in about ten minutes by reading the axle tag, checking your vehicle's factory codes, or counting the ring-gear and pinion teeth.