Estes Rockets EST1606 B6-4 Model Rocket Engines (3pk)
options are available during checkout, or create your own layaway below.
Description: 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 includes 3 engines, 4 starters, and 4 plugs.
Brand: Estes Rockets
Category: Model Rocket Motors
SKU/Part #: EST1606