Estes 1/4A3-3T Engines/4pk 1502

This is one 1/4A3-3T Model Rocket Engines (4pk) by Estes Rockets. Please note in store availability and pricing may vary. The Estes 1/4A3-3T is 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.