NO.5 AA Battery Glow Plug Igniter Starter 7mm Glow Plug Nitro Engine for RC Car - White + Light Blue
Jjust use standard AA Batteries (batteries not included). An essential guide for anyone with RC cars. Will fit all Models that use a Glow Plug that is 7mm (hex) in diameter from flat end to flat end. These are glow plugs that are used on Smartech and ACME models.