Estes D12-5 Engines #10028

Estes D12-5 Engines #10028 is an Estes model rocket engine for powered model-rocket flight and launch-day use.

The Estes D12-5 engine is a high-thrust motor built for model rockets that need strong liftoff power and a longer coast before deploying their recovery system. With a 5-second delay between engine burnout and ejection, it gives your rocket extra time to climb before the parachute or other recovery method activates—perfect for heavier rockets or those designed for extended flights. This engine is a great match for a variety of Estes kits and custom builds that support D-engine power. Whether you're flying a single-stage rocket or the upper stage of a multi-stage setup, the D12-5 delivers reliable, consistent performance with every launch. The longer delay helps improve flight stability and timing, giving your rocket a smoother arc and more controlled descent. Each package includes two D12-5 engines, two starters, and four starter plugs. You’ll have what you need to get your rocket ready f

Product details

• Manufacturer part number: 10028
• Heartland item number: EST10028

Use only as directed by Estes and follow all package safety, age, launch-site, and supervision requirements.