B4-2 Single-Stage Rocket Engines - Green Label
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Quality-tested engines for high-performance flights. These energy-packed, solid-propellant model rocket engines are a complete power system for your rocket. They deliver a smoke trail for easy tracking, and supplying ejection power for the recovery system for your rocket’s safe return. Estes® engines are available in five power levels. Total impulse is tailored to fit the various NARFAI classes. Designed for specific launch and flight functions; rocket engines are not reusable. Package of 3 engines.
Total Impulse: Lb.-sec., 1.12; N-sec., 5.00
Time Delay (±15%): 2 sec.
Max Lift Weight: 113.2g
Max Thrust Lb./N: 3.00/13.3
*NOTE: Engines ship Parcel Post but shipping time is approximately 2 weeks. Can ship UPS with $12.00 hazardous fee if needed sooner.