Estes D12-7 Engines/2pk 1568

This is one D12-7 Model Rocket Engines (2pk) by Estes Rockets. Please note in store availability and pricing may vary. The Estes D12-7 is a single stage engine designed for model rocket flight. It is a standard engine designed for flights in rockets weighing less than 8 ounces, including the engine. Each package includes 2 engines, 2 starters, and 4 starter plugs.