29mm Motor Retainer Set.
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Two simple steps transform a mini engine into a standard size. Insert a mini engine into the adapter, and insert the adapter into a rocket. 3 […]
Strong, durable, lightweight. This engine retainer is the finest on the market.
Skill Level E2X The very first Estes almost-ready-to-fly rocket! One-piece fin unit! Length: 12.3″ (31.1 cm) Diameter: 0.98″ (24.8 mm) Weight: 1.2 oz (34 g) Recovery: […]
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