s. For electrical vehicles, battery packs and a
suitable
charger are needed to power the car. A soldering iron and
supplies are often necessary to build high performance battery
packs and install upgraded electronics or low resistance plugs.
For nitro-powered vehicles, a glow plug heater and fuel are
needed to start the engine, as well as 4 AA size batteries, or a
rechargeable 6 volt 5 cell pack to power the onboard
electronics. Nitro vehicles also require a means of cranking the
motor over, which can be achieved using a pullstart, starterbox,
battery operated rotostart, or by an electric drill. Gasoline
powered vehicles require only a receiver battery pack and a
means to start the motor, usually a pullstart. Hobby grade
vehicles almost always require 8 AA size batteries to power the
transmitter, with the exception being the more efficient
Spektrum transmitters which require 4 AAs.
There is also currently a growing industry of aftermarket
manufacturers who produce upgrade or hop-up parts for hobby
grade cars. Upgrades range from mere improvements to the
longevity of RC car parts, to all out performance enhancements.