New Arrivals/Restock

A8-3, B4-4, B6-4 Mini Bulk Pack - Includes a Total of 9 Engines

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$25.86 cheaper than the new price!!

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New  $43.10
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Product details

Management number 209065371 Release Date 2026/03/29 List Price $17.24 Model Number 209065371
Category

You will get one package of each Estes A8-3, B4-4, B6-4 mini bulk pack - includes a total of 9 engines

  • Combo pack includes 9 engines total — three A8-3, three B4-4, and three B6-4 engines. Starters and plugs are included. NOTE: Please verify that these engines are compatible with your model rocket before purchasing.
  • All the engines you need for low and medium altitude model rocket flights!
  • The A8-3 is a single stage engine designed for flights in rockets weighing less than 3 ounces, including the engine. It is ideal for first flights and small flying fields as you get used to how your rocket will perform and where it will land in your flying field.
  • The B4-4 engine is suitable for use in rockets weighing roughly between 1 and 2 ounces, which is typical of most rockets being 1 to 2 feet tall. It will almost double your altitude compared to the A8-3.
  • The B6-4 is a medium impulse engine that delivers high altitude flights. It works great for launching larger, heavier rockets, too
UPC 655365670193
Size Small
Theme Rocket
Set Name United Model Mini Bulk Pack
Brand Name United Model
Unit Count 1.0 Count
Manufacturer United Model
Power Source solid fuel
Material Type Plastic
Operation Mode manual
Number of Items 9
Toy Vehicle Form Rocket
Additional Features Portable
Included Components Engine Starters, Plugs
Is Assembly Required No
Age Range Description Kid
Educational Objective Learning about rocket science and physics
Are Batteries Required No
Batteries are Included No
Manufacturer Part Number 980206
Manufacturer Maximum Age MONTHS 120

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