Semroc Empty Casing 13mm Motor SEM-MC-517
Spiral Wound Kraft Paper Tube
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Also Known as a Shorty
Glue your mini motor inside this tube to use in rockets like the Semroc Sprint™
Made in the USA
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Semroc Empty Casing 18mm Shorty 1.75"(1pk) SEM-MC-717 Use to glue a mini motor into to create …
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