Sun Autoelektrik [P] Ltd. Manufactures Electric Motor Starter Drives. Sun Autoelektrik [P] Ltd. Is an ISO 9001: 2000 registered organization. Sun Autoelektrik [P] Ltd. Supplies auto electric components, auto electric parts, etc. The Electric Motor Starter Drives initiates rotational motion in an internal combustion engine before it can power itself. It is used to connect and disconnect rotating starter motor shaft to the engine for cranking. The drive comprises of small steel or nylon pinion gear that connects to the end of the starter armature shaft. Inertia starter drive is used to engage and disengage the starter pinion from flywheel ring gear. The starter drive can be used for both gas turbine engine and diesel engine, particularly trucks, uses a pneumatic self-starter.