Estes A8-5 Model Rocket Engine in Retail Packaging

Estes Rockets A8-5 Engines

  • $9.95
Free Shipping on Orders of $135 or more!


  • Launch your next model rocket on Estes Rockets A8-5 Engines
  • Each package includes 3 engines, 4 starters and 4 plugs
  • Standard engines for rockets less than 5oz
  • Total Impulse: 2.5 N-sec
  • Max Thrust: 13.3 Newtons
  • Can only be shipped via USPS Parcel Select Ground. No international shipping is allowed.

The Estes Rockets A8-5 is a great engine recommended to get those lighter, smaller rockets off the launchpad. Each package includes 3 engines, 4 starters and 4 starter plugs. Max thrust is 13.3 Newtons with a total impulse of 2.5 N-sec. And, these engines only ship USPS Parcel Select Ground. 

Products Containing Crystalline Silica | CA Prop 65
Boyce Aerospace Hobbies recommends hobbyists under the age of 13 be supervised by an adult at all times. 

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