EST

SA-2061 Sasha 2 Stage Expert

EST1607

B6-6 Model Rocket Engines (3pk)
The Estes B6-6 is an upper stage engine designed for model rocket flight. This engine can also be used as a single stage engine in lightweight rockets. Each package includes 3 engines, 4 starters, and 4 plugs.

B4-4 Standard Engine (3) The Estes B4-4 is single stage engine designed for model rocket flight. This engine is a standard engine designed for flights in rockets weighing less than 3.5 ounces, including the engine. Each package includes 3 engines, 4 star

EST4615 Proto X Rotor Blade Set (4)