Description
The Estes B6-4 Engine Bulk Pack delivers reliable, medium-impulse power for exciting rocket launches. Perfect for larger or heavier rockets, these engines are designed to provide high-altitude flights with consistent performance every time.
Engine bulk packs make it simple to get your fleet launch-ready, with everything you need to prep 24 rockets for takeoff. Whether for the classroom, youth groups, or backyard launches, the B6-4 is a dependable choice for rocketeers of all levels.
- Includes:
- 24 × B6-4 Engines
- 30 × Starters
- 24 × Starter Plugs
- 75 × Squares of Recovery Wadding
PLEASE NOTE: This item will ship by US Postal Service only. You MUST HAVE a physical US domestic mailbox or post office box for delivery. These cannot be shipped via FedEx, UPS or Priority Mail.