Estes C11-5 Engines 24mm 2-Pack

The Estes C11-5 is a reliable mid-power engine, ideal for customers transitioning from standard 18 mm motors. With a 24 mm diameter and 10.00 N-sec of total impulse, this engine provides a noticeable performance boost for mid-sized rockets requiring extra thrust and altitude potential.

Key Features:

• Consistent 5-second delay: Ensures dependable timing for deployment.
• Solid 0.80-second thrust duration: Delivers reliable lift-off performance.
• Ideal for hobbyists seeking more lift without committing to E-class engines.
• A strong seller for mid-level fliers aiming for advanced flights.

What’s Included:

• 2 C11-5 Engines
• 2 Starters
• 4 Starter Plugs

Technical Specifications:

• Total Impulse: 10.00 N-sec
• Time Delay: 5 seconds
• Max Lift Weight: 5.0 oz (142 g)
• Max Thrust: 22.10 Newtons (4.9 lbs)
• Thrust Duration: 0.80 seconds
• Length: 2.75 in. (7 cm)
• Diameter: 24 mm
• Weight: 1.18 oz (33.5 g)
• Propellant Weight: 0.44 oz (12.4 g)

This engine is the perfect choice for those looking to elevate their rocket hobby to the next level with dependable performance and consistent power.