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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Voltage: 3S / 3 Cell / 11
photos may not match final vehicle
and tuning into a single package
high-speed racing on straightaways and powering through the bumpiest terrain
B6-4 Model Rocket Engines (3pk) Tires Voltage: 3S / 3 CellThe Estes B6 4 is a 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.
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