Estes E12-6 Standard E Engine (3)

Model Rocket Engines. The Estes B6-2 engine is single stage engine designed for model rocket flight. This engine is a standard engine designed for flights in rockets weighing less than four and ...

four total impulse ranges. These packs may be used with the rockets listed on our Web Site or other Estes rockets. The description of each kit lists recommended engines. Select your engines ...

total impulse ranges. These packs may be used with the rockets listed on this Web Site or other Estes rockets. The description of each kit lists recommended engines. This engine bulk pack ...