Estes 10039 C11-7 Bagged Engines with Starters and Plugs (2 Pack) Pixel Art When paired with a receiver

When paired with a receiver capable of 5

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Estes 10039 C11-7 Bagged Engines with Starters and Plugs (2 Pack) Pixel Art When paired with a receiverEstes 10039 C11 7 Bagged Engines with Starters and Plugs 2 Pack The Estes C11 7 engine delivers a solid mid power performance for rockets weighing less than 4 ounces. With a strong boost, long delay, and reliable ejection timing, it's ideal for modelers looking to push their flights higher without stepping up to D class engines. Each pack includes two 24 mm engines, two starters, and four starter plugsoffering everything you need to prep for launch