Estes

The Estes C6-5 engine is a single stage model rocket motor designed for flights in rockets weighing less than four ounces (including the motor). This...

The C11-3 engine bulk packs come with the rocket motors and supplies that you need to launch twelve rockets. Included are twelve rocket engines,...

This plastic adapter is a transition from an Estes Pro Series II 2-Inch body tube to an Estes Pro Series II 2.5-Inch body tube.