Estes B4-2 Engines

$14.99

in stock
SKU: Estes 1601

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, 3 igniters and 4 igniter plugs.

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