Estes E12-8 Model Rocket Engines
Estes E12-8 24mm Model Rocket Engines
Estes E12-8 Model Rocket Engines with Plugs and Ignitors
Estes E12-8 Model Rocket Engines 2 Pack
Estes E12-8 Model Rocket Engines Assembly
E12 Model Rocket Engine Thrust Curve Chart
Model Rocket Thrust Curve Example
24mm Rocket Engine Assembly How-to Video

E12-8 Engines

Código: 010041
$27.99
Venta Agotado

The Estes E12-8 engine delivers powerful thrust and a long 8-second delay, making it perfect for upper-stage launches or lightweight rockets targeting peak altitudes. Designed for rockets up to 12.0 oz, it offers extended coast times and precise ejection timing.

Each pack includes 2 engines, 2 starters, and 4 igniter plugs—providing everything needed for two high-performance flights. A reliable choice for experienced fliers seeking altitude and control.

Includes:
- 2 E12-8 Engines
- 2 Starters
- 4 Starter Plugs

ATTENTION: These engines cannot be sent to post office boxes. Please be sure to provide a PHYSICAL ADDRESS when purchasing E and F sized engines.

E and F sized engines cannot be shipped to Alaska, Hawaii, Puerto Rico or Guam.

Descripción general

For model rocketeers looking to push performance to the edge of the atmosphere, the Estes E12-8 engines deliver powerful thrust and long-delay timing for high-altitude, precision flights. These engines are engineered for rockets weighing up to 12.0 oz, making them ideal for lightweight, streamlined designs that aim for maximum elevation. With a strong initial boost and an 8-second delay before ejection, the E12-8 is purpose-built for upper-stage use or flights that require extended coast times.

The 8-second delay allows your rocket to reach its peak trajectory before deploying its recovery system, ensuring smooth and efficient descent. This extended coast phase is especially effective for rockets designed to take advantage of high-speed, high-altitude performance. Compatible with standard 24 mm engine mounts, the E12-8 opens up a wide range of flight possibilities for advanced single-stage flights or multistage missions where precise timing is critical.

Each pack includes two E12-8 engines, two starters, and four igniter plugs—everything you need to prepare for two successful launches. Whether you're expanding your Pro Series II missions or fine-tuning the performance of a lighter rocket, the E12-8 adds reliability, power, and altitude potential to your launch lineup.

Proudly made in the USA, Estes engines are rigorously tested for quality and safety. The E12-8 continues that tradition, giving rocketeers dependable performance and extended delay timing for specialized launches. Always follow engine guidelines and safety protocols to ensure a successful flight and recovery.

ATTENTION: Estes Industries, LLC requires all purchasers and users of Estes® Model Rocket Engines to adhere strictly to all applicable local, state, and federal laws, regulations, and safety standards. The user assumes all responsibility for the safe and lawful use of Estes® products. Estes Industries, LLC expressly disclaims any and all liability for personal injury, property damage, or other loss resulting from the misuse, improper handling, or unauthorized application of its model rocket engines.

Descripción general

Estes E12-8 Model Rocket Engines with Plugs and Ignitors

Cohetes compatibles

Especificaciones técnicas

Especificaciones técnicas

  • Impulso total

29.80 N-sec
  • Tiempo de retardo

8 Seconds
  • Peso máximo de elevación

12.0 oz (340 g)
  • Empuje máximo

31.80 Newtons (7.1 lbs)
  • Duración del empuje

2.70 Seconds
  • Longitud

3.8 in. (9.7 cm)
  • Diámetro

24 mm
  • Peso

2.24 oz. (63.5 g)
  • Peso del propulsor

1.3 oz (36.9 g)
E12 Model Rocket Engine Thrust Curve Chart

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