Estes 1567 D12-5 Model Rocket Engine Pack – 2 Engines with Starters & Plugs This 6" x 17" perf

This 6" x 17" perf board has 0

Precision-formed tips for a secure fit

and can easily insert into a USBXITM housing allowing the user to build up a combination instrument

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Estes 1567 D12-5 Model Rocket Engine Pack – 2 Engines with Starters & Plugs This 6" x 17" perfPLEASE 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 5 engine pack includes 2 engines, 2 starters and 4 starter plugs The D12 5 is a single stage engine designed for model rockets with a maximum lift weight of less than 10 ounces Recommended for use with the Vesta