1/2A3-4T Engine Bulk Pack (001788)

001788 – 1/2A3-4T Engine Bulk Pack

Estes model rocket engine bulk packs are available in four total impulse ranges: 1/2A (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.

Engine bulk packs come with all the rocket engine supplies you need to launch 24 rockets. Use the 1/2A3-4T engine to launch the UP Aerospace SpaceLoft bulk pack rockets.

Includes:  

• 24 – 1/2A3-4T model rocket engines
• 30 – model rocket starters
• 24 – starter plugs
• 75 – squares of recovery wadding