E12-8 Model Rocket Engines, (3pk)
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 3 engines, 3 starters, and 4 igniter plugs-providing everything needed for two high-performance flights. A reliable choice for experienced fliers seeking altitude and control.