Rocket Engine - E30-4T Pro Series II Composite Engine


Can only be shipped via Standard shipping. If you ordered other items on the same order, these may be shipped separately.

This item is available only at our retail locations. Available exclusively at these locations. Call to confirm. In-store pricing may vary.

Quantity: Only 1 left in stock.




Skill Level:Advanced

In Store Purchase Only. E engines and higher cannot be shipped at this time.

This is the E30-4T Single Use Composite Model Rocket Motor from Estes. Suitable for Ages 14 & Up.


  • Blue Thunder- Produces a bright violet-blue flame with a minimum of exhaust smoke
  • These motors provide a higher level of thrust than White Lightning or Black Jack motors of the same total impulse
  • Single stage
  • Instruction sheet included

INCLUDES: One E30-4T Single Use Composite Model Rocket Motor


  • Propellant type- Blue Thunder
  • Primary use- Single stage
  • Warning - FLAMMABLE


  • Must be 12 years old in Canada, 14 in North Dakota, 16 in Rhode Island, 18 in California and New Jersey to purchase this item
  • Due to small parts that could cause a choking hazard please keep away from children 3 years of age and younger
  • For your safety and enjoyment, always follow the NAR Model Rocketry Safety Code while participating in any model rocketry activities

Used with permission, copyright 2016 Estes-Cox Corp./Tower Hobbies, Inc. Copyright 2016 Brey Corp. t/a Hobby Works.

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