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ESTES 1/4 A3-3T Model Rocket Engine (1502) 0047776015029 B007FIX2Z0

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Estes 1/4A3-3T 1/4A3-3T Model Rocket Engine

The Estes 1/2A3-4T is a single stage engine designed for model rocket flight. It is a mini engine designed for flights in lightweight rockets. Each package includes 4 engines, 4 starters, and 4 starter plugs.

Estes 1/2A3-4T Mini Engine (4)

A Engines - Estes Rockets