Description
The B6-4 Engine Bulk Pack is a medium impulse engine that delivers high altitude flights for launching larger, heavier rockets. Estes engine bulk packs are convenient and include everything your students need to prepare their rockets for launching.
Estes 1783 B6-4 Engine Bulk Packs come with all the rocket engine supplies you need to launch 24 rockets.
Included are –
24 B6-4 rocket engines
30 model rocket starters
24 reusable starter plugs
75 squares of recovery wadding
Use engine bulk packs to launch these rockets packs –
Generic E2X Bulk Pack of 12
Alpha III Bulk Pack of 12
Wizard Bulk Pack of 12
Viking Bulk Pack of 12
Alpha Bulk Pack of 12
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