EST1606 B6-4 Model Rocket Engines (3pk)
EST1606
B6-4 Model Rocket Engines (3pk)
The Estes B6-4 is a single stage engine designed for model rocket flight. This engine is a standard engine designed for flights in rockets weighing less than 4 ounces, including the engine. Each package includ
B6-4 Model Rocket Engines (3pk)
The Estes B6-4 is a single stage engine designed for model rocket flight. This engine is a standard engine designed for flights in rockets weighing less than 4 ounces, including the engine. Each package includ