1/2A3 2T Model Rocket Engines (13 mm) (4pk)

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1/2A3 2T Model Rocket Engines (13 mm) (4pk)

1/2A3 2T Model Rocket Engines (13 mm) (4pk)

Original price was: $9.56.Current price is: $4.95.

11 in stock

SKU: 4771952099 Category:

Description

The Estes 1/2A3-2T is a single-stage 13 mm mini engine for lightweight model rockets. With 1.25 N-s impulse, 8.3 N peak thrust, and a 2-second delay, it delivers quick and reliable launches. Designed for hobbyists who love backyard launches and casual clubs, this engine offers consistent ignition, predictable performance, and the small but satisfying kick that makes mini rockets exciting. It is forgiving for new builders and precise enough for repeatable launches when you want tight consistency across several flights.

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