Product Description
Estes 010013 A3-4T Model Rocket Engines (4pk)
The Estes A3-4T is a mini single-stage model rocket engine designed for rockets up to 2.0 ounces. With a peak thrust of 6.80 newtons, a 0.60-second thrust duration, and a 4-second delay, it delivers dependable performance for lightweight rocket flights.
Includes:
(4) engines
(4) starters
(4) starter plugs