United Model A8-3, B4-4, C6-5 Mini Bulk Pack - Includes a Total of 9 Engines

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United Model A8-3, B4-4, C6-5 Mini Bulk Pack Features

• Combo pack includes 9 engines total — three A8-3, three B4-4, and three C6-5 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, medium, and high altitude model rocket flights!

• The A8-3 is used 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's will almost double your altitude compared to the A8-3

• The C6-5's will provide almost double the altitude that the B4-4's can provide

About United Model A8-3, B4-4, C6-5 Mini Bulk Pack

United Model A8-3, B4-4, C6-5 Mini Bulk Pack - Includes a Total of 9 Engines