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
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