The Estes D12-5 engine is a single stage engine designed for model rocket flight. This engine is a standard engine designed for flights in rockets weighing less than 10 ounces, including the engine. Each package includes 2 engines, 2 starters and 4 starter plugs.
2 - D12-5 Engines 2 - Starters 4 - Plugs
ENGINES FOR MODEL ROCKETS