Estes Rockets 1/2A3-2T Engines
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- Launch your next model rocket on Estes Rockets 1/2A3-2T Engines
- Each package includes 4 engines, 4 starters and 4 starter plugs
- 1.75 inches x .50 inches and weighs .23 oz
- Total impulse: 1.25 N-sec
- Max thrust: 8.30 Newtons
- Can only be shipped via USPS Parcel Select Ground. No international shipping is allowed.
The Estes 1/2A3-2T engine is single stage engine designed for model rocket flight. Launch your lightweight rocket into the air with this pack of 4 engines, 4 starters and 4 starter plugs. Max thrust is 8.30 Newtons and total impulse is 1.25 N-sec. Remember, these engines only ship USPS Parcel Select Ground.