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 plugs, offering everything you need to prep for launch and explore new altitudes with confidence.

Includes:

2 × C11-7 Engines

2 × Starters

4 × Starter Plugs

PLEASE NOTE: You must have a physical address for delivery.