Skip to Content

Hemi, short for hemispherical, refers to the engine’s head shape. A hemispherical combustion chamber provides more pressure and energy for a smoother and more complete burn. Hemi engines were first introduced by Chrysler in the 1950s and were used in Dodge Challenger and Charger cars. They were later adapted to be used in Jeep Grand …

Read More about What is a Hemi Truck?

A semi-trailer truck, also known as a semitruck, is a combination of a tractor unit and one or more semi-trailers. The trailer attaches to the tractor through a fifth-wheel hitch. There are many different types of semi-trailers and each one has its own purpose. This article will discuss some of the differences between them and …

Read More about What is a Truck Trailer?