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Estes B4-2 Model Rocket Engines (3pk) - EST1601

$10.79
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SKU EST1601
We currently have 29 in stock.

The Estes B4-2 engine is single stage engine designed for model rocket flight. This engine is a standard engine designed for flights in rockets weighing less than 4 ounces, including the engine. Each package includes 3 engines, 4 starters, and 4 plugs.