The Estes D12-5 engine is a single stage model rocket motor designed for flights in rockets weighing less than 10 ounces (including the motor).

Each package includes two engines, starters (igniters), and starter plugs.

• Diameter: 24.0000 mm
• Length: 70.0000 mm
• Propellant Weight: 21.1000 g
• Total Weight: 42.6000 g
• Average Thrust: 10.2060 N
• Peak Thrust: 29.7300 N
• Total Impulse: 16.8390 Ns
• Class: 68% D

Note: We are required to ship orders containing motors by surface mail. So, please plan on your order possibly taking a few days longer than normal to arrive if it contains motors.

Model rocket motors cannot be shipped outside the US.