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Engines - B4-4 Estes Model Rocket Engines
$10.79
SKU r305n00195
The Estes B4-4 engine 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, 3 igniters, and 4 igniter plugs.
Package Contents:
- 3 - B4-4 Engines
- 3 - Igniters
- 4 - Igniter Plugs
