The Estes 1/2A6-2 engine is single stage engine designed for model rocket flight. This engine is a standard engine designed for flights in rockets weighing less than 2 ounces, including the engine.
Each package includes 3 engines, 3 starters and 4 starter plugs.
Specs
Motor: 1/2A6-2
Stage Type: Single
Length: 2.75 in.
Diameter: 0.69 in.