A3-4T Mini Engine (13mm), pack of 4
Packet of 4 engines with starters and plugs. Each launch requires one rocket engine. Engines and starters cannot be re-used.
- Length: 44mm
- Diameter: 13mm
- Total impulse: 2.5 Newton-secs
- Max. lift weight: 57 grams
- Max. thrust: 6.8 Newtons
- Thrust duration: 0.6 secs
- Time delay: 4 secs
- Initial weight: 8 grams
- Propellant weight: 3.3 grams
Note: Rocket engines are classed as Dangerous Goods and cannot be sent by Australia Post, so they must be sent by courier. If you are able to come to us in Sydney or the Blue Mountains, we recommend that you pick these goods up.