17 Item Items
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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.
The "scale" fleet keeps growing!
You asked and we listened!
1/2 A3-2T engines Each package includes 4...
Solar Scouts™ Launch Set Double the fun is what...
Vector Force lives up its name!
A8-3 engine Each package includes 3 engines, 4...
B4-4 Engines Each package includes 3 engines, 3...
Standing almost 20 inches tall