Estes model rocket engine bulk packs are available in four total impulse ranges: ½A (mini engine), A, B or C (standard engines). These packs may be used for the rocket bulk packs or other Estes rockets. Whether you are launching rockets at school with students, at a youth group activity or rocket club monthly launch, Estes engine bulk packs are a must.

The B6-0/B6-6 Engine Bulk Pack comes with all the rocket engine supplies you need to launch 12 rockets. Included are 24 rocket engines (12 of each engine), 30 model rocket starters, 24 reusable starter plugs and 75 squares of recovery wadding. Use the B6-0/B6-6 engines to launch the Mongoose, Taser Twin and Solar Flare rockets.

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.