EST1616 C6-0 Standard Rocket Engines (3)

Three standard class rocket motors sized 18 mm engineered to provide strong initial thrust without a built‑in delay, making them ideal for use as first stage booster engines in multi‑stage model rockets. These motors deliver approximately 10 N‑sec of total impulse and about 1.6 seconds of sustained thrust to help propel lightweight rockets upward before the upper stage ignites. Each pack includes engines with associated igniters and plugs so flights can be prepared with widely used Estes launch equipment. Designed for rockets under about 4 ounces including engine weight, these motors support versatile flight profiles when paired with compatible upper stage motors.

• Includes three C6‑0 engines with starters and plugs for ready preparation
• Powerful initial thrust supports dependable lift‑off
• No built‑in delay before recovery system activation, suitable for booster stage use
• Total impulse about 10 N‑sec for consistent performance
• 18 mm diameter fits standard motor mounts on many Estes kits
• Recommended for rockets under about 4 ounces including engines
• Compatible with common Estes launch systems and safety practices