Estes 1566 D12-3 Model Rocket Engine Pack – 2 Engines with Starters & Plugs Temperature Adjustable 160° - 520°C

Temperature Adjustable 160° - 520°C

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Storage temperature: -20 ℃ ~ + 70 ℃

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Estes 1566 D12-3 Model Rocket Engine Pack – 2 Engines with Starters & Plugs Temperature Adjustable 160° - 520°CPLEASE NOTE: These are large (24mm diameter) engines that will only fit certain model rockets. Please refer to the instructions that came with your rocket (or the rocket's product description) to determine engine compatibility. Estes D12 3 engine pack includes 2 engines, 2 starters and 4 starter plugs The D12 3 is a single stage engine designed for rockets with a maximum lift weight of less than 14 ounces Recommended for use with the Big Daddy, Super