Blown motors cause serious damage to rubber powered models. A Torque Meter with Blast tube protects the fuselage from blown motors, while providing an accurate measurement of the "power" wound in your rubber motor. Trimming a rubber powered mod..
7" plastic prop for rubber powered models for Flying Aces Club Embryo Endurance competition. Prop is included wit all BJR Embryo models B-206 thru B-211.
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