Estes D12-0 Engines/2pk 1565

This is one D12-0 Model Rocket Engines (2pk) by Estes Rockets. Please note in store availability and pricing may vary. The Estes D12-0 is a booster stage engine designed for model rocket flight, and must be used with a standard engine. This engine is for flights in rockets weighing less than 14 ounces, including the engines. Each package includes 2 engines, 2 starters, and 4 starter plugs.