Some technology that seems new is usually derived from older technology. The new Ford Coyote engine screams of the vintage 427 SOHC engines of the '60s. Sometimes, technology or design is reused ...

While it’s difficult to pick which axle is the right fit for every rig, there are important parameters to help narrow the field. Requirements such as ABS, speed sensors, and specific bolt patterns can ...

4x4 axles come in all shapes and sizes for recreational and competition wheelers. From the heavy-duty 21⁄2-ton Rockwell to the classic lightweight Dana 30, each axle has its own definitive qualities.