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1/2A3-4T MINI Model Rocket Engine (4)
Product Number: EST1504
Manufacturer: Estes Rockets
Availability:Usually ships out in 24 hours
List Price:$10.29
Price:$6.89
You Save:$3.40 (
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Rating: (1 ratings)
Rewards Points:
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Usually ships out in 24 hours
$6.89
  • Product Information

This is a 1/2A-class 1/2A3-4T single use mini model rocket engine from Estes. For use in single stage model rockets.

Product Features
  • "Mini" class model rocket engine 4 pack.
  • Single stage model rocket motor.
  • Detailed instructions.
  • Easy to use.
  • National Association of Rocketry certified.
Product Specifications
  • Length: 1 3/4"
  • Diameter: 1/2"
  • Estes Product Number: 1504
What's Included
Product Rankings
Manufacturer Comments
  • WARNING: Model rocket motors are flammable. Please use caution.
  • Must be 14 to purchase in CA and NJ.
  • Do not burn engines.
  • Soak in water to destroy.
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