Estes B6-4 Standard Engine (3) HAZ NIMH Batteries NOTE: Finished chassis shown in

NOTE: Finished chassis shown in photos is for illustrative purposes only

ESC Cooling Fan: Yes

thanks to their special carcass

All while effectively lowering the CG (Center of Gravity) to provide supreme stability

Overall size: 22

Estes B6-4 Standard Engine (3) HAZ NIMH Batteries NOTE: Finished chassis shown inSpecifications Includes Three B6 4 Engines, Three Igniters, Four Igniter Plugs Needed To Complete Model rocket, Adult Supervision for Children Under 12 Recommended Age away from children 3 years of age and younger Overview The Estes B6 4 Rocket Engine 3 Pack is a medium engine pack that delivers high altitude flights. As a standard 18mm single stage engine, this is designed for larger, heavier rockets. Estes 1606 B6 4 Engine Bulk Pack package includes