Tapered rear lift blocks are often included with complete lift kits. They are generally used to help eliminate the driveshaft vibrations and binding that can surface when lifting the rear of a 4x4.

Driveline vibrations are easy to feel, but solving them can puzzle even the most methodical of knuckle-busters. Does your car have the highway vibes? Just sending your driveshaft out for a balance job ...

Whether you’re a competitive rock racer or a free-spirited overlander, two mechanical devices control your fate in the rough. That’s right—driveshafts and their components are what govern your vehicle ...