Estes - B6-4 Rocket Engines 24 Pack
Manufacturer: Estes Product Code: ES1783
ES1783 B6-4 Rocket Engines 24 Pack
ES1783 B6-4 Rocket Engines 24 Pack
The B6-4 is a medium impulse engine that delivers high altitude flights. It works great for launching larger, heavier rockets, too. Estes engine bulk packs are convenient and include everything your students need to prepare their rockets for launching.
