The Estes 1/2A3-4T engine is single stage engine designed for model rocket flight. This engine is a mini engine designed for flights in lightweight rockets. Each package includes 4 engines, 4 starters and 4 starter plugs.
Rocket Engines will be shipped ground UPS 2 - 5 day service at no extra charge.
Estes model rocketry is recommended for ages 10 and up with adult supervision for those under 12. Unless otherwise specified, all models require assembly. Tools, construction and finishing supplies sold separately. In order to launch, a launch system, model rocket engines, starters and recovery wadding are required - sold separately-unless otherwise specified.
Estes 1504 - 1/2A3-4T Model Rocket Engines (4)
- Brand: Estes Model Rockets
- Product Code: EST1504
- Availability: In Stock
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$11.29
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Tags: estes model rocket engine, 1/2A3-4T, 1504