What is a wheel and axle mechanism? A wheel and axle mechanism is a simple device you make when you connect one or more wheels to an axle. They are used to help things move. A wheel is a round, flat ...

Maintenance is key to the survival of your four-wheel-drive vehicle, and that's true whether it spends most of its time on the highway or on the trail. Most of us take care of the big-ticket items ...

Imagine you’re a copper miner in southeastern Europe in the year 3900 B.C.E. Day after day you haul copper ore through the mine’s sweltering tunnels. You’ve resigned yourself to the grueling monotony ...

If you're looking to make upgrades and repairs to your old tired axles or to rebuild junkyard iron, or you need complete replacement assemblies, then you just got lucky! We've gathered a few new ...

A semi-truck is a crucial part of supply chains across the world because of its ability to move goods over long distances. Designed to carry large, heavy, or large quantities of cargo, semi-trucks are ...

An all-wheel drive option is now available on the Peterbilt Model 567. The addition of the option gives customers the ability to more easily move the vocational vehicle around difficult terrain, the ...