Estes B6-4 Bulk Pack/24pc EST1783

Explore the Estes B6-4 Bulk Pack/24pc at MegaHobby. This model rocket engine pack is selected by its complete engine designation, not simply by the letter class.

Product features and specifications

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

Select the exact recommended engine

Match the full engine code, physical size and application to the rocket manufacturer’s instructions. Different delays and booster designations are not interchangeable choices. Check the listed pack contents before ordering and confirm which launch supplies are already included.

Explore Estes at MegaHobby

Browse Estes rockets and supplies and Estes Model Rocket Engines. Explore the wider Model Rocketry collection, then find building tools and finishing materials in the Paint Store.