Estes Rockets
B6-4 Engine Bulk Pack
B6-4 Engine Bulk Pack
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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
ATTENTION: Residents of California, New Jersey, Rhode Island and North Dakota please review the Terms of Sale for state specific restrictions.
PLEASE NOTE: This item will ship by US Postal Service only. You MUST HAVE a physical mailbox or post office box for delivery.
| Length |
2.8 in. (7.1 cm) |
|---|---|
| Diameter |
18 mm |
| Estimated Weight |
.63 oz. (17.9 g) |
Live, Online Training and 1:1 Support!
Estes Education has been a leader in STEM education for over 60 years. We know that STEM is a vital interdisciplinary topic that requires hands-on and inclusive learning. Explore these supporting materials to take learning to new heights!
Should you have need, you can meet with a member of Education team for FREE, 1:1 online support to learn rocketry basics, how to apply our curriculum, and discover unique teaching strategies. Our team is eager to answer your questions!
Learn About Model Rocket Safety!
Not sure how to safely launch a rocket with your group? Head over to our dedicated Safety instructions page for videos, support, and more!