Chassis

Getting and maintaining a good chassis for drag race RC Cars is very important. The thing to remember is that there are numerous materials that make up modern RC Cars drag today such as graphite and carbon fiber. They differ in how they support the cars and how they "flex" during acceleration. The chassis needs to have flexibility when accelerating is a key to attain the car's maximum speed.

Front end design

Dragsters have distinct front-end designs. They are usually pointed to minimize the drag from the air. The front axles should be set up in a simple way to make them easier to adjust during accidents during race day.

Battery packs

Usually, RC Cars drag races are determined by the kind of battery pack that the cars are equipped with. Nickel-cadmium batteries are very popular nowadays. The batteries used in cars are usually in 6-cell or 7-cell packs. The two main things that one should look for in battery packs are internal impedance and voltage. These are two main indicators of power and speed. The battery packs used in RC Cars drag racing are perhaps the most powerful in the whole RC racing arena.

Tires

The usual dragsters employ thin front wheels which are most often referred to as "pizza cutters" because they resemble the kitchen apparatus. When it comes to selecting tires, there are two beliefs: smaller is better and the "big wheels rule." As with any other contradicting beliefs, both have advantages and disadvantages. At the end of the day, it's personal taste that really counts in choosing the kinds of tires.

Weight

RC Cars drag race have been stripped of their excess weight throughout the years. An optimum weight should be achieved to be able to get maximum acceleration.