A8-3 Model Rocket Engines (3)

This is a A8-3 A-class single stage model rocket engine designed to launch a model rocket

Estes A8-3 Model Rocket Engines (3) Standard Rocket Motor #1598
 Estes Rockets # est1598
Retail $11.29  SAVE 21% !
Estes Rockets Item # est1598
Specifications :
  • Length: 2 3/4"
  • Diameter: 3/4"
  • Estes Product Number: 1598
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Spotlight Review

"The old standby"
zjracing (Oregon)
These engines are totally dependable. Never had a bad one yet. For a 18 tall rocket with a 1.3 diameter this engine will get it off the ground ok with a quick recovery ejection. Great for small launch areas or windy conditions. For small rockets with streamers this ening will really get it way up there but not so far you'll lose it. I always use these great engines every trip out.

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  • A-class model rocket engine 3 pack.
  • Single stage model rocket motor.
  • Detailed instructions.
  • Easy to use.
  • National Association of Rocketry certified.


  • Length: 2 3/4"
  • Diameter: 3/4"
  • Estes Product Number: 1598


  • 3 A8-3 Model Rocket Engines
  • 3 Igniters
  • 3 Plugs

Requirements & Suggestions

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"Estes products through Hobbylinc"
davidyardley26 (5726 126th Ave. N. #D-4 Clearwater, FL)
Hobbylinc gets you what you want (or need), and a the right price

"For small rockets"
Good rocket for beginners you would have to try pretty hard to hurt yourself with it but only use it on light wieght rockets

"Great for windy conditions."
I was launching when it was VERY windy and wanted more control of the rocket so I used this instead of the C6-5.


  • 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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