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Pre-Order | Releasing March 2026

A3-4T 13mm Model Rocket Engines (4)

Estes - EST10013

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The Estes A3-4T is a mini single-stage model rocket engine designed for rockets up to 2.0 ounces.

Product Details

In The Box

A3-4T 13mm Model Rocket Engines4
Starters4
Starter Plugs4
Product Intro Details Image

The Estes A3-4T is a mini single-stage model rocket engine designed for rockets up to 2.0 ounces.

Product Details

In The Box

A3-4T 13mm Model Rocket Engines4
Starters4
Starter Plugs4
Product Intro Details Image