ESTES C6-5 Engines

The Estes C6‑5 is a single-stage 18 mm engine designed for rockets under 4 oz. Offering 10 N‑s impulse, 15.3 N thrust, and a 5‑second delay, it delivers stable, mid-power flights. Each pack includes three engines, four igniters, and four plugs.

Perfect for models like Antar™, Big Bertha®, AstroCam®, and Alpha III®, the C6‑5 provides reliable performance for educational, hobbyist, and small‑field launches.

Includes:

- 3 C6-5 Engines

- 4 Starters

- 4 Starter Plugs

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