After armor plating our JK’s underbelly from stem to stern, we felt like we were prepared for whatever Mother Nature could throw at us on the trail. However, a recent trip to the Sierra Nevada ...

The mad scientists from Garage 54 have moved to making clear covers for more parts of a car. Watch how oil flows in a rear differential through a clear plastic cover. This serves as a reminder that ...

While many car enthusiasts know how a differential works, very few actually know what it looks like inside your differential cover as you're driving down the road. Gale Banks, founder of diesel ...

Taking any remotely interesting mechanical contraption and replacing one of its covers with a transparent one almost always yields deeply satisfying visuals. And that's the case here with this Ford ...

Proform's Perfect Launch cover is beefy. The machined face with the logo houses the bolts that stabilize the main caps. It offers extra oil capacity, two magnetic drain plugs, and a fill hole. The ...

A key part of getting a car's power to the ground effectively is the differential, which uses gearing to regulate the split of power between wheels on an axle. This video shows exactly how it works.

I’ve always remarked that rear-wheel drive BMWs love oversteer. There’s just something about the way the rear-end progressively and predictably steps out, and as long as you’re committed to powering ...

BD Diesel Performance’s Cast to Cool Differential Covers are engineered to keep oil on the gears unlike other designs that allow oil to be flung on the inner surfaces, falling back down into the sump.

When it comes to fixing your differential, there’s bad news and good news. The bad news is that differential replacements are expensive, often ranging from $2,500 to $6,000. The good news is that both ...