The Estes A8-3 engine is a single-stage model rocket motor designed for use in rockets weighing less than three ounces (including the motor).
This bulk pack comes with all the model rocket motor supplies that you need to launch 24 rockets. Included are 24 model rocket motors, 30 starters (igniters), 24 starter plugs, and 75 squares of recovery wadding.
- Diameter: 18.0000 mm
- Length: 70.0000 mm
- Propellant Weight: 3.3000 g
- Total Weight: 16.3500 g
- Average Thrust: 3.1780 N
- Peak Thrust: 9.7300 N
- Total Impulse: 2.3200 Ns
- Class: 86% A
Note: We are required to ship orders containing motors by "surface mail" (First Class or Parcel Select). So, please plan on your order taking longer than normal to ship and arrive if it contains motors.
Model rocket motors cannot be shipped outside the US.