18mm diameter A impulse motor with a 3 second delay. Sold in packs of 3.
All Estes black powder (BP) motors like this come complete with igniters and nozzle plugs... but it is always a good idea to have spares in your field box.
This motor is useful for small and light weight rockets especially when you don't want to walk a country mile to get your rocket back!
MOTORS MUST BE SENT BY COURIER... THEY CANNOT BE MAILED!
The courier charges quoted upon check out are for UK mainland orders only. If you are in Europe, the Channel Islands, IoM or the Highlands and Islands, please read and understand our shipping policy found HERE