EST1522 Estes Rockets C11-3 (2 ea)

ENGINES FOR MODEL ROCKETS 2 - C11-3 Engines 2 - Starters 4 - Starter Plugs The Estes C11-3 engine is a single stage engine designed for model rocket flight. This engine is a 24mm diameter engine designed for rockets with a maximum lift weight of less than 6 ounces.