Take your launches further with Estes E model rocket engines. These high-thrust 24mm motors are perfect for advanced rocketeers ready to boost larger rockets to greater altitudes. Whether you're flying a Pro Series II kit or a heavy custom build, E engines deliver the power and performance you need for your next big mission.
Built for rockets equipped with 24mm motor mounts. Estes E engines—like the E12-4 and E12-6—offer longer burn times and more impulse than D-class motors, supporting heavier rockets and delivering extended flight durations. They're an excellent choice for hobbyists looking to push boundaries and elevate their rocketry experience.
Complete with igniters and recovery wadding plugs for launch-ready convenience. Estes engine packs are designed for safety and ease of use, whether you're launching solo or coordinating a club or group event. With reliable ignition and consistent thrust, E engines help ensure successful, high-altitude flights.
Ideal for experienced flyers, educators, and rocketry clubs. Estes E engines are commonly used in advanced-level launches and educational demonstrations that require more power. Browse our full collection of 24mm E-class rocket engines and power your rocket to new heights with confidence.
