Estes 1/2A3-2T Engines/4pk 1503

This is one 1/2A3-2T Model Rocket Engines (4pk) by Estes Rockets. Please note in store availability and pricing may vary. The Estes 1/2A3-2T is a single stage engine designed for model rocket flight. It is a mini engine designed for flights in lightweight rockets. Each package includes 4 engines, 4 starters, and 4 starter plugs.