Hybrid Rocket Motor Technology for the Rocketry Hobbyist
38mm Complete Motor System includes 5 tanks 16, 20, 28, 36 and 48 Inch, 5 Thrust Washers, 3 Nozzles Slow, Medium, Fast/X-Fast, Top Retention Bulkhead w/ vent, Standard Injector Baffle, 7 O-rings, 2 Snap Rings, 1 Nozzle Washer .
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