Estes Rockets EST9753 - 24mm to 29mm Motor Adapter, for Model Rockets, (2 sets)
Estes Rockets - EST9753 - 24mm to 29mm Motor Adapter, for Model Rockets, (2 sets)
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Adapts Estes 24 mm C11/D, Estes 24 mm E and Estes E30 series Composite engines to a 29 mm Estes casing size. Also adapts other brands of 24 mm composite single use and RMS motor systems. 2 sets per package. Includes orange paper adapter tubes, as shown, and are designed for reuse over and over.