Estes A8-3 Engines

The Estes A8-3 model rocket engine is a single stage model rocket motor (green label) that comes in a three pack. Pack includes 3 model rocket engines, 3 igniters and 3 igniter plus. Use Estes A8-3 single stage model rocket engines to launch model rockets that use A8-3 sized model rocket motors like the Estes Alpha, Estes Alpha III and Estes Wizard model rockets.