Ensure reliable launches with Estes model rocket engine plugs. Engine plugs are a critical part of launch prep, used to hold the igniter firmly in place inside the engine nozzle. This helps ensure clean, consistent ignition, especially in windy conditions or during group launches.
Designed for compatibility with Estes rocket engines. Estes engine plugs are available for a variety of motor sizes—including mini (13mm), standard (18mm), and larger (24mm and 29mm) engines. Color-coded for convenience, these plugs make identifying the right fit quick and easy.
Essential for safe and successful flight preparation. A secure igniter connection reduces the chance of misfires or delayed ignition. Whether you're launching a single rocket or coordinating a club event, engine plugs help maintain safety and boost launch-day reliability.
Ideal for educators, hobbyists, and rocketry clubs. Stock up on engine plug packs to support multiple launches or classroom activities. Explore the Estes engine plug collection and make sure every countdown leads to a smooth, powerful lift-off.