B6-4 Engine Bulk Pack
B6-4 Engine Bulk Pack Unboxed
B6 Model Rocket Engine Thrust Curve Chart
Model Rocket Thrust Curve Example
    B6-4 Engine Bulk Pack
    B6-4 Engine Bulk Pack Unboxed
    B6 Model Rocket Engine Thrust Curve Chart
    Model Rocket Thrust Curve Example
    Estes Rockets

    B6-4 Engine Bulk Pack

    SKU: 001783
    $99.99
    Sale Sold out

    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.

    PLEASE NOTE: You must have a physical address for delivery.

    Overview 

    Recommended Rockets

    Specs

    Reviews

    Overview

    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: Estes Industries, LLC requires all purchasers and users of Estes® Model Rocket Engines to adhere strictly to all applicable local, state, and federal laws, regulations, and safety standards. The user assumes all responsibility for the safe and lawful use of Estes® products. Estes Industries, LLC expressly disclaims any and all liability for personal injury, property damage, or other loss resulting from the misuse, improper handling, or unauthorized application of its model rocket engines.

    Overview

    Estes B6-4 Model Rocket Engine Bulk Pack

    Launch Learning Further with
    Estes Education

    Teachers, STEM clubs, Boy or Girl Scout leaders, and summer camp programs can apply for an Estes Education account at edu.estesrockets.com to receive a 20% Educator Discount and applicable tax exemptions, and access to 40+ FREE standards-aligned lesson and unit plans.

    Bring the excitement of rocketry to your classroom, troop, or camp for less!

    Apply for your Educator Account today!
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    Compatible Rockets

    • Estes Wizard Rocket Bulk Pack

      Wizard™ Bulk Pack (12 pk)

      Wizard™ Bulk Pack (12 pk)

      $89.99
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    • Alpha III Bulk Pack

      Alpha III® Bulk Pack (12 pk)

      Alpha III® Bulk Pack (12 pk)

      $144.99
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    • AVG Bulk Pack Model Rockets

      AVG Bulk Pack (12 pk)

      AVG Bulk Pack (12 pk)

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    Technical Specifications

    Technical Specifications

    • Total Impulse

    5.00 N-sec

    • Time Delay

    4 Seconds

    • Max Lift Weight

    4.0 oz (113 g)

    • Max Thrust

    12.10 Newtons (2.7 lbs)

    • Thrust Duration

    0.80 Seconds

    • Length

    2.8 in. (7 cm)

    • Diameter

    18 mm

    • Weight

    .63 oz. (17.9 g)

    • Propellant Weight

    0.23 oz (6.5 g)
    B6 Model Rocket Engine Thrust Curve Chart

    Customer Reviews

    Based on 7 reviews
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    P
    Philip Shughrue
    B6-4 engine 24 pack

    Great value!

    M
    MotoElf
    Only engines we use.

    Both my kids my duaghter when she was 8 and now my son whos 8 loves launching rockets.

    J
    Jonathan Imai
    On time and a reasonable price!!

    I am a high school teacher that uses these packs of rocket engines twice a year or more doing chemistry and physics experiments with my students. These engines are powerful and reliable and were delivered on time with a great price! I will continue to buy these here for a long time!

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