D12-3 Rocket Engines

A2Z Science & Toys Verified independent store

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**For local delivery only - we cannot currently ship rocket engines.** The Estes D12-3 engine is a single stage engine designed for model rocket flight. This engine is a 24mm diame ter engine designed for rockets with a maximum lift weight of less than 14 ounces. Each package includes 2 engines, 2 starters and 4 starter plugs. Show more