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Estes Engine 3pack B6-4

by Estes
Sold out
$24.99

The Estes B6-4 engine is single stage engine designed for model rocket flight. This engine is a standard engine designed for flights in rockets weighing less than 4 ounces, including the engine. Each package includes 3 engines, 4 starters and 4 plugs.

 

NOTE: These can not be sent to addresses in SA or WA