Estes Model Rocket Engines

Choose the exact Estes engine designation specified for your compatible model rocket. Compare the available products by their purpose, supplied contents and compatibility with your project.

Choose the right Estes products

The complete engine designation matters. Letter class, physical dimensions, delay and booster application must agree with the rocket instructions. Pack sizes also vary, from smaller retail packs to bulk selections for groups. Compare the exact item and supplied quantities before ordering.

Plan building, launch and recovery together

Read the individual product details before ordering. A rocket body, engine pack, launch controller and recovery accessory each play a different role. Use the instructions for your specific model to choose the correct components, and check which items are supplied versus sold separately.

For a building project, allow time for assembly and finishing before planning a launch. For repairs, inspect the model and identify the exact replacement part required. Flight altitude depends on the model, engine and conditions; quoted maximums are estimates rather than promises.

Explore related Estes collections

Estes Rockets, Engines & Launch Supplies · Estes Model Rocket Kits · Estes Rocket Launch & Starter Sets · Estes Rocket Building Parts · Estes Rocket Launch Equipment · Estes Rocket Recovery Supplies · Estes Rocketry Bulk Packs · Estes STEM & Educational Rocketry · Estes Pro Series II Rockets & Accessories · Estes Scale Rocket Models

Browse the wider MegaHobby Model Rocketry range, prepare your bench with Tools & Supplies, and choose finishing materials from the Paint Store. Follow the supplied product instructions and model rocketry safety guidance appropriate to the equipment.