The Estes 1/4A3-3T is a mini single stage model rocket engine built for lightweight rockets and big smiles. Each retail pack includes 4 engines, 4 starters, and 4 reusable starter plugs so you are ready to fly right away.

Small but consistent, the 1/4A3-3T delivers a gentle, dependable boost that is perfect for training flights, classroom fun, and backyard hobby launches. If you want predictable flights and easy recovery for tiny rockets, this little engine punches above its weight.

Includes:

4 × 1/4A3-3T Engines

4 × Starters

4 × Starter Plugs

PLEASE NOTE: You must have a physical address for delivery.