The Handy Starter will make starting your glow engine R/C car a breeze. Designed for use with a variety of driven gear units (ITEM 41076 Driven Gear Unit A, ITEM 41077 Driven Gear Unit B, and ITEM 41080 Driven Gear Unit C, all available separately) for different glow engine sizes. Engine can be easily started by inserting drive shaft into the driven gear unit and pushing starter button. FET switch and safety circuit protects unit from overload and provides reliable operation. Make sure holes are made in the body shell for glow plug heater and starter to enable starting the engine without detaching the body. Requires 7.2V battery and Glow Plug Heater (both available separately) for operation.